{
  "orderData": {
    "symbol": "SLV-986_BNB",
    "orderType": "LIMIT",
    "side": "BUY",
    "price": "0.00000421",
    "quantity": "250000",
    "timeInForce": "GTE",
    "orderId": "E55C708E253C99F087AE95999D0999F5D20D273F-256799"
  }
}