tx 0x7c6aa0d866f2bc69f13ec4a2be77c931b7f19b5235c0231044c5547ed9cac12fCopy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 100418410,
    "price": 59750000000,
    "market_id": 0,
    "post_only": true,
    "stop_loss": null,
    "account_id": 12,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}