tx 0x68d9b7e3c0fc2ea4cadbe7b0eaada5afd2e2e29476c7e7147e9a25db0816de4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 3734438,
    "order_id": 12142618,
    "new_price": 10377000000
  }
}