tx 0x71e9b3a4616d12ac0dfc52ca6f7e53fa70332b53c1a6971037c2c74ec4898a1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 521725202,
    "order_id": 10289670,
    "new_price": 21693000000
  }
}