MongoDB Record for SO question

gistfile1.json

{
    "_id" : ObjectId("55073784431f1740ad81d707"),
    "postTime" : null,
    "raceTypeId" : "7",
    "resultrunners" : [ 
        {
            "binumber" : "1",
            "horse" : "Jailhouse King",
            "show" : "4.20",
            "win" : "0.00",
            "place" : "4.80",
            "position" : "2"
        }, 
        {
            "binumber" : "3",
            "horse" : "Tyrone Haji",
            "show" : "2.60",
            "win" : "0.00",
            "place" : "0.00",
            "position" : "3"
        }, 
        {
            "binumber" : "4",
            "horse" : "Deacons Valley",
            "show" : "2.10",
            "win" : "3.20",
            "place" : "2.40",
            "position" : "1"
        }, 
        {
            "binumber" : "5",
            "horse" : "Master Bedroom",
            "show" : "0.00",
            "win" : "0.00",
            "place" : "0.00",
            "position" : "4"
        }
    ],
    "bettinginterests" : [ 
        {
            "curOdds" : "12/1",
            "mlOddsDisp" : "6",
            "runner" : {
                "trainer" : "Stafford, Trev",
                "damSire" : "Master Lavec",
                "jockey" : "Morand, Jim",
                "name" : "Jailhouse King",
                "weight" : 0,
                "sire" : "Jailhouse Jesse",
                "dam" : "Queen Of Lavec",
                "age" : 4,
                "sex" : "g",
                "scratched" : "false",
                "medication" : "",
                "owner" : "Trevor N Stafford,Greensboro,Md",
                "id" : "1"
            },
            "curOddsDisp" : "12",
            "id" : "1",
            "mlOdds" : "6/1"
        }, 
        {
            "curOdds" : "5/2",
            "mlOddsDisp" : "6",
            "runner" : {
                "trainer" : "Green, Josh",
                "damSire" : "King Conch",
                "jockey" : "Callahan, Core",
                "name" : "Tyrone Haji",
                "weight" : 0,
                "sire" : "Kadabra",
                "dam" : "Showee",
                "age" : 4,
                "sex" : "c",
                "scratched" : "false",
                "medication" : "",
                "owner" : "Keith J Pippi,Pittsburgh,Pa",
                "id" : "3"
            },
            "curOddsDisp" : "5/2",
            "id" : "3",
            "mlOdds" : "6/1"
        }, 
        {
            "curOdds" : "49/1",
            "mlOddsDisp" : "25",
            "runner" : {
                "trainer" : "Copeland, Phyl",
                "damSire" : "Valley Victory",
                "jockey" : "Plante, Roger",
                "name" : "Up Front N Crazy",
                "weight" : 0,
                "sire" : "Crazed",
                "dam" : "Love's Caress",
                "age" : 5,
                "sex" : "c",
                "scratched" : "false",
                "medication" : "",
                "owner" : "Edward Hall,Lebanon,Ct",
                "id" : "2"
            },
            "curOddsDisp" : "49",
            "id" : "2",
            "mlOdds" : "25/1"
        }, 
        {
            "curOdds" : "20/1",
            "mlOddsDisp" : "5",
            "runner" : {
                "trainer" : "King, Jim Jr",
                "damSire" : "Muscles Yankee",
                "jockey" : "Kirby, Victor",
                "name" : "Master Bedroom",
                "weight" : 0,
                "sire" : "Glidemaster",
                "dam" : "Darling Monique",
                "age" : 4,
                "sex" : "c",
                "scratched" : "false",
                "medication" : "",
                "owner" : "James T King Jr,Harrington,De;Paton",
                "id" : "5"
            },
            "curOddsDisp" : "20",
            "id" : "5",
            "mlOdds" : "5/1"
        }, 
        {
            "curOdds" : "3/5",
            "mlOddsDisp" : "7",
            "runner" : {
                "trainer" : "Cabot, John",
                "damSire" : "Sierra Kosmos",
                "jockey" : "Tetrick, Tim",
                "name" : "Deacons Valley",
                "weight" : 0,
                "sire" : "Valley Victor",
                "dam" : "Deaconess Hanover",
                "age" : 5,
                "sex" : "g",
                "scratched" : "false",
                "medication" : "",
                "owner" : "William D Cantrell,Oil Springs,Ky",
                "id" : "4"
            },
            "curOddsDisp" : "3/5",
            "id" : "4",
            "mlOdds" : "7/1"
        }, 
        {
            "curOdds" : "7/2",
            "mlOddsDisp" : "5",
            "runner" : {
                "trainer" : "Foster, Arty J",
                "damSire" : "Pine Chip",
                "jockey" : "Tetrick, Trace",
                "name" : "Everyone's Talkin",
                "weight" : 0,
                "sire" : "Donato Hanover",
                "dam" : "Poster Princess",
                "age" : 4,
                "sex" : "g",
                "scratched" : "false",
                "medication" : "",
                "owner" : "Arty Foster Jr,Harrington,De",
                "id" : "6"
            },
            "curOddsDisp" : "7/2",
            "id" : "6",
            "mlOdds" : "5/1"
        }
    ],
    "trackAbbr" : "DD",
    "summary" : {
        "rating" : "84",
        "dist" : "1",
        "postTime" : "2015-03-11T20:30:00Z",
        "purse" : 14000,
        "raceClassId" : 45,
        "replay" : "true",
        "surfaceTypeId" : 2,
        "raceClass" : {
            "id" : 45,
            "abbr" : "T",
            "name" : "Trot"
        },
        "class" : "Trot",
        "desc" : "5 Year Olds & Under Winners over $45,000 Lifetime (Winners over $100,000 Lifetime Not Eligible) (Winners of this Race 3 Times This Meet Not Eligible) Winners of 5 Races that are Non Winners $45,001"
    },
    "perfAbbr" : "Twi",
    "RaceTypeName" : "Thoroughbred",
    "date" : "2015-03-11",
    "raceNumber" : "1",
    "payoffs" : [ 
        {
            "id" : "$1.00 EXACTA 4-1 $6.70"
        }, 
        {
            "id" : "$1.00 TRIFECTA 4-1-3 $19.70"
        }
    ]
}