{
  "topic": "account_overview:0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
  "account_overview": {
    "perp_equity_balance": 50250.75,
    "unrealized_pnl": 1250.5,
    "realized_pnl": 0,
    "unrealized_funding_cost": -125.25,
    "cross_margin_ratio": 0.15,
    "maintenance_margin": 2500,
    "cross_account_leverage_ratio": 500,
    "volume": 125000,
    "all_time_return": 0.25,
    "pnl_90d": 5000,
    "sharpe_ratio": 1.8,
    "max_drawdown": -0.08,
    "weekly_win_rate_12w": 0.65,
    "average_cash_position": 45000,
    "average_leverage": 5.5,
    "cross_account_position": 25000,
    "total_margin": 10000,
    "usdc_cross_withdrawable_balance": 7500,
    "usdc_isolated_withdrawable_balance": 2500
  }
}