tx 0x489f1f4f6743b7b31eeaeb65d2ce0a3892e855aad56e2a9e911ac8747f6d7ffeCopy

payload

{
  "ModifyOrder": {
    "new_size": 894615641,
    "order_id": 402601319,
    "new_price": 68436000000
  }
}