tx 0x0a30a34ec3d62d68ebee3a4ad2393cda709be498d1e81eaca7a9041224323deeCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 50639273853,
    "price": 537000000,
    "market_id": 5,
    "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
  }
}