{
  "action": "subscribe",
  "channels": [
    {
      "name": "order.STOCK.json",
      "symbols": []
    }
  ]
}

{
  "T": "eo",
  "action": "order_update",
  "event": "canceled",
  "order": {
    "id": 596,
    "side": "NS",
    "accountNo": "0001179019",
    "symbol": "41I1G5000",
    "orderType": "LO",
    "price": 1920,
    "priceSecure": 1920,
    "averagePrice": 1921,
    "quantity": 5,
    "fillQuantity": 2,
    "canceledQuantity": 0,
    "leaveQuantity": 3,
    "orderStatus": "PartiallyFilled",
    "loanPackageId": 2278,
    "marketType": "DERIVATIVE",
    "transDate": "2026-04-06T00:00:00Z",
    "createdDate": "2026-04-13T04:24:05.274Z",
    "modifiedDate": "2026-04-13T04:28:27.749Z"
  },
  "sequence": 4,
  "timestamp": 1781234866949
}