tx 0xd138c3d5d5c6faaffa4e002dc0d8e259b6acf0db2093f7b9212d001e9e9d2cd8Copy

payload

{
  "ModifyOrder": {
    "new_size": 7664182,
    "order_id": 56158713,
    "new_price": null
  }
}