tx 0xb508260d47c6ff7efc1f1ab880c815257eda1ff920e3bdb7bb7fb7e3ddd1baaaCopy

payload

{
  "ModifyOrder": {
    "new_size": 28863222,
    "order_id": 222599800,
    "new_price": 8173000000
  }
}