tx 0xb370941f3043d7a20b5c7ea202ec51c0a7899d56a1d67b889f8b6c8d0fd9ca8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 19372646,
    "order_id": 13893904,
    "new_price": null
  }
}