tx 0x153b6166ce9d799db5c93be9ea9b36ed7f11298467f6c7e9d7e5a12b3f1bf1aeCopy

payload

{
  "ModifyOrder": {
    "new_size": 76341705,
    "order_id": 461221684,
    "new_price": 678800000
  }
}