{
  "id": 2,
  "req": "post",
  "op": {
    "type": "modifyOrders",
    "args": [
      {
        "oid": 1234567890,
        "p": "100.25",
        "qty": "8"
      }
    ]
  },
  "sig": "0x1234567890...",
  "salt": 1234567890,
  "ts": 1767225600000,
  "exp": 1767225660000
}

{
  "id": 2,
  "data": [
    {
      "status": "ok",
      "order": {
        "oid": 1234567890,
        "iid": 1,
        "buy": true,
        "p": "100.25",
        "qty": "8",
        "tif": "gtc",
        "po": false,
        "ro": false,
        "rest": "8",
        "fill": "0",
        "status": "open",
        "cts": 1767225600000,
        "uts": 1767225601000
      }
    }
  ]
}