tx 0x8cecf88fb3c1c31715f226dce230bcaff20b2fe0b2bf0dc91c748ea7cfe2fdfcCopy

payload

{
  "ModifyOrder": {
    "new_size": 732993980,
    "order_id": 344289814,
    "new_price": 30429000000
  }
}