tx 0xd7044f0d40ee11ef4771451a8eb0a9ecdcc25d779cbcf14dd56df671f9d6f03cCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Long",
    "size": 537299081,
    "price": 67581000000,
    "market_id": 4,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}