tx 0x2fbeb0a395c5a1ad0c5c9c75b4cbdce90c3ab50ac89a4e77b45f09c2d2e961deCopy

payload

{
  "ModifyOrder": {
    "new_size": 420664631,
    "order_id": 12704130,
    "new_price": 10772000000
  }
}