tx 0x94b9653d7687f5b73c60bd643e06bc1cfe422c79a8ebd9063bcd79c06b8cfe13Copy

order would be filled (post-only rejected)

{
  "PlaceOrder": {
    "side": "Short",
    "size": 4269704571,
    "price": 634400000,
    "market_id": 7,
    "post_only": true,
    "stop_loss": null,
    "account_id": 309,
    "order_type": "Limit",
    "reduce_only": true,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}