TopTraderMarginUsedDeltaResponse(TopTraderMarginUsedDeltaResponse)

{
    "data": [
        {
            "openDate": 1779321600,
            "topTraderMarginDelta": -0.0143
        }
    ],
    "metadata": {
        "exchanges": [
            "okx_perp_coin"
        ]
    }
}