tx 0x290b3a0a3f84476d6c0b78937b50ca7fded1ab8976bf59899d3bfccd3cc7630fCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12349419,
    "new_price": 10381000000
  }
}