tx 0xcd4012240a20e7c8c5bf392f4b46f8ac3d452d5376276e58e6f0d6c8d388b8baCopy

payload

{
  "ModifyOrder": {
    "new_size": 1669644819,
    "order_id": 470590083,
    "new_price": 7501000000
  }
}