[
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{"date": "2026-08-21", "value": 5347, "deposited": 5274, "pnl": 73, "trades": 1, "buys": 1, "sells": 0, "decision": "買い", "action": "買い注文中", "filled_qty": 0.0, "filled_jpy": 0, "position": 0.0001, "position_cost": 1100}
]