{
  "type": "message",
  "topic": "/spotMarket/tradeOrders",
  "userId": "61af6413efeab1000113f08b",
  "channelType": "private",
  "subject": "orderChange",
  "data": {
    "symbol": "BTC-USDT",
    "orderType": "limit",
    "side": "buy",
    "orderId": "61c3728cfd0c3c0001a16a62",
    "type": "filled",
    "orderTime": 1640198796191168550,
    "size": "0.00028975",
    "filledSize": "0.00028975",
    "price": "48611.5",
    "remainSize": "0",
    "status": "done",
    "ts": 1640198796191168550
  }
}