tx 0x65a1b66b8ce93b74afbb1e61a10d870d8d7d552f9d6dcd27cbd004067c9ddf6fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1702978153,
    "order_id": 470519407,
    "new_price": 7474000000
  }
}