tx 0x321cc04b54caf4ec93f7f99a2923fce4bb75431a8e54c99ca0ce3a95cc2f38daCopy

payload

{
  "ModifyOrder": {
    "new_size": 1538649438,
    "order_id": 408196185,
    "new_price": 60141000000
  }
}