{
"retCode": 0,
"retMsg": "OK",
"result": {
"category": "linear",
"list": [
{
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"symbol": "BTCUSDT",
"price": "27450.50",
"size": "0.005",
"side": "Buy",
"time": "1709891679000",
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}
]
},
"time": 1709891679050
}