tx 0x364e1fd049b6ce2f51181b4507dc7f29c4d5f0421d012f6a0269c9e9b5fccbd1Copy

payload

{
  "ModifyOrder": {
    "new_size": 3296985171,
    "order_id": 119899802,
    "new_price": 620000000
  }
}