tx 0x4d17322a323bfd3a8b6434b8af10e8f7783dc946a638c3efe2e043c78a47240eCopy

payload

{
  "ModifyOrder": {
    "new_size": 9938930,
    "order_id": 63498168,
    "new_price": 72288000000
  }
}