tx 0x9f51649c57583e6f9e8c1c7efc20966576a36af8beb617121e1b0eee634c41dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 254280959374,
    "order_id": 416193028,
    "new_price": 511000000
  }
}