{
  "channel": "allFills",
  "data": [
    {
      "address": "<string>",
      "fill": {
        "coin": "BTC",
        "px": "65000.5",
        "sz": "0.1",
        "time": 1700000050000,
        "startPosition": "0.0",
        "dir": "Open Long",
        "closedPnl": "0.0",
        "hash": "0x...",
        "oid": 12345,
        "crossed": true,
        "fee": "1.625",
        "tid": 67890,
        "feeToken": "USDC"
      }
    }
  ]
}