sharelatex user structure

user.json

> db.users.findOne();
{
        "__v" : 0,
        "_id" : ObjectId("53e10cc175dd421727dfc821"),
        "ace" : {
                "pdfViewer" : "pdfjs",
                "spellCheckLanguage" : "en",
                "autoComplete" : true,
                "fontSize" : 12,
                "theme" : "textmate",
                "mode" : "none"
        },
        "confirmed" : false,
        "email" : "henrique@gmail.org",
        "featureSwitches" : {
                "dropbox" : true
        },
        "features" : {
                "dropbox" : true,
                "versioning" : true,
                "collaborators" : -1
        },
        "first_name" : "henrique",
        "hashedPassword" : "$2a$07$UcI4ygGPCI6aN4PDYwybZesdfewFADSwnD6ukzh1SFnhB6Vi",
        "holdingAccount" : false,
        "institution" : "",
        "isAdmin" : true,
        "lastLoggedIn" : ISODate("2014-08-06T17:52:20.719Z"),
        "last_name" : "",
        "loginCount" : 7,
        "referal_id" : "583149ea",
        "refered_user_count" : 0,
        "refered_users" : [ ],
        "role" : "",
        "signUpDate" : ISODate("2014-08-05T16:56:33.779Z"),
        "subscription" : {
                "hadFreeTrial" : false
        }
}