tx 0xb655f86054e3c802eaaefc3d8cebf395a2c86d8e1a4eec1b72f9e9a4ba93acb1Copy

payload

{
  "ModifyOrder": {
    "new_size": 15001456,
    "order_id": 20554464,
    "new_price": null
  }
}