tx 0xb1bdc91d7a7c7cc3874bba5aaa49b5a6e670f5554f3aedfadf37741c4722a42bCopy

payload

{
  "ModifyOrder": {
    "new_size": 12507770,
    "order_id": 57580238,
    "new_price": null
  }
}