tx 0xb4b8436d4dd67f9ccf00cb993749200b7d6bf13fb1a4449b4b3aa4d9ae3d8ac9Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 11935426,
    "price": 62509000000,
    "market_id": 8,
    "post_only": true,
    "stop_loss": null,
    "account_id": 43,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}