tx 0x4c9d8e2c9710324e45b25ab66193ca50339a7a838ff3399724c65aeb46663a5fCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 8407567,
    "price": 60711000000,
    "market_id": 0,
    "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
  }
}