tx 0x863da89a7f32dda91d5ebbf02207b31c0b7d28c845eac60f8bf9bc4c9ec4caccCopy

payload

{
  "PlaceOrder": {
    "side": "Short",
    "size": 399232355,
    "price": 69223000000,
    "market_id": 10,
    "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
  }
}