tx 0x79b0dff3363fe7f12ad1cfc6ad35eef3c3439f0c4afb14e1f1fb0a56aa1c1d1dCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Long",
    "size": 7506943,
    "price": 6641000000,
    "market_id": 11,
    "post_only": true,
    "stop_loss": null,
    "account_id": 64,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}