{
  "success": true,
  "data": {
    "position": {
      /* same shape as accountState.positions[] item */
    },
    "open_orders": [
      /* openOrders rows, already filtered by symbol */
    ],
    "market": {
      "mark_price": "70305.1",
      "index_price": "70298.5",
      "bid_price": "70304.8",
      "ask_price": "70305.5",
      "last_funding_rate": "-0.00005082",
      "est_funding_rate": "-0.00009308",
      "next_funding_time": 1779278400000,
      "24h_volume": "523456789.50",
      "open_interest": "156789012.30"
    },
    "account_summary": {
      "free_collateral": "85000.00",
      "margin_ratio": "0.15"
    }
  },
  "ts": 1779269143700
}