tx 0xb8b9b97dad9502b9ed5c8cdb0c2988275039cda9fe29e573fa0b320273c2dc4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 620400954,
    "order_id": 352488559,
    "new_price": 21393000000
  }
}