tx 0x1614c0dbc5bbf5b8c42bf1f8d8f888f246b54845a8c5afd0981ef4f8c310229dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1342717167,
    "order_id": 407998710,
    "new_price": 21354000000
  }
}