tx 0x1977d78f26f12fcf4113a9d8c8349e576f3473bc8bfc6d3feba0bf7b9400577bCopy

payload

{
  "ModifyOrder": {
    "new_size": 9370083,
    "order_id": 8263313,
    "new_price": 20416000000
  }
}