tx 0x72c9e9b9d66376e8a052a6bb4a4f7b208b15b253e237bc6a3e0a78ba2dbbaf4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 28886139,
    "order_id": 12257677,
    "new_price": 10395000000
  }
}