tx 0xa38e67a6b8338aab8488be5ac564c9b02cb98aefc3b11dbdcc3e423ea1da8fafCopy

payload

{
  "ModifyOrder": {
    "new_size": 51482702,
    "order_id": 471182311,
    "new_price": 7293000000
  }
}