tx 0x475dbfe3d87b2e5d05b8e3d82aa8f20c0fadae0cd0404a4b2aa30b2dc02699fdCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 29827642,
    "price": 115875000000,
    "market_id": 9,
    "post_only": true,
    "stop_loss": null,
    "account_id": 43,
    "order_type": "Limit",
    "reduce_only": true,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}