tx 0x37caf6cd6ef942a969758cb8bb61b5cc4be6d796eb1c7334079df1e7e9ea5b6fCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Long",
    "size": 2249736938,
    "price": 6555000000,
    "market_id": 11,
    "post_only": true,
    "stop_loss": null,
    "account_id": 52,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}