{
  "orderData": {
    "symbol": "U2U-DF5M_BNB",
    "orderType": "LIMIT",
    "side": "SELL",
    "price": "7",
    "quantity": "9",
    "timeInForce": "GTE",
    "orderId": "DFFCC815BB2589F7F935A6D09302BC81A10F5278-2"
  }
}