tx 0xfd7cd8c9baefbe5dc5be330e72f34c4d3a4c8b78b19cb28c6843c7b75c77d4baCopy

payload

{
  "ModifyOrder": {
    "new_size": 6655931223,
    "order_id": 456965781,
    "new_price": 643400000
  }
}