tx 0x72553d99d5a39d509446a0f7d9fa6e263b773d089d7b2ed631097d55db9ebb8dCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 279348140,
    "price": 60545000000,
    "market_id": 0,
    "post_only": true,
    "stop_loss": null,
    "account_id": 42,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}