tx 0x66ab373d05f677c4ee02be0c3c3bcbd9a61ed7bdc57a8fb72c7ceb7fbefda43fCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 10053916,
    "price": 68487000000,
    "market_id": 4,
    "post_only": true,
    "stop_loss": null,
    "account_id": 3,
    "order_type": "Limit",
    "reduce_only": false,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}