{
    "securitiesAccount": {
        "type": "CASH",
        "accountNumber": "string",
        "roundTrips": 0,
        "isDayTrader": false,
        "isClosingOnlyRestricted": false,
        "pfcbFlag": false,
        "positions": [
            {
                "shortQuantity": 0,
                "averagePrice": 0,
                "currentDayProfitLoss": 0,
                "currentDayProfitLossPercentage": 0,
                "longQuantity": 0,
                "settledLongQuantity": 0,
                "settledShortQuantity": 0,
                "agedQuantity": 0,
                "instrument": {
                    "cusip": "string",
                    "symbol": "string",
                    "description": "string",
                    "instrumentId": 0,
                    "netChange": 0,
                    "type": "SWEEP_VEHICLE"
                },
                "marketValue": 0,
                "maintenanceRequirement": 0,
                "averageLongPrice": 0,
                "averageShortPrice": 0,
                "taxLotAverageLongPrice": 0,
                "taxLotAverageShortPrice": 0,
                "longOpenProfitLoss": 0,
                "shortOpenProfitLoss": 0,
                "previousSessionLongQuantity": 0,
                "previousSessionShortQuantity": 0,
                "currentDayCost": 0
            }
        ]
    }
}