gistfile1.txt

{
    "getFreeUnitsResponse": {
        "FreeUnit": {
            "FreeUnits": [
                {
                    "freeUnitType": "FreeMinutes",
                    "totalAmount": 1000,
                    "usedAmount": 35,
                    "leftAmount": 965
                },
                {
                    "freeUnitType": "FreeMB",
                    "totalAmount": 1024,
                    "usedAmount": 453,
                    "leftAmount": 571
                }
            ]
        }
    }
}