tx 0xcce616ba97f0337bc64a7db0eb0c4a2b6d0ea36d5dd1eab52f87ef915d7ddbbfCopy

payload

{
  "ModifyOrder": {
    "new_size": 551426008,
    "order_id": 12318916,
    "new_price": 29515000000
  }
}