tx 0x789be7ad1eca4a7c4da4fed6a99fcd510cf72b16a4bfed38c1326c26acfb6d32Copy

payload

{
  "ModifyOrder": {
    "new_size": 420403468,
    "order_id": 463286607,
    "new_price": 7123000000
  }
}