tx 0x6e4e2fe5a0bff9963c3503ebd2fda0b7e6e7f016b8bdeb0fdd641e1469b7b5b9Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Long",
    "size": 1503936523,
    "price": 6491000000,
    "market_id": 11,
    "post_only": true,
    "stop_loss": null,
    "account_id": 52,
    "order_type": "Limit",
    "reduce_only": true,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}