tx 0x5454cf4c4a6523afe06ca31cb4255d2fb6684f2426ade9eab0d3dc35340f5dcbCopy

payload

{
  "ModifyOrder": {
    "new_size": 49921465,
    "order_id": 18767174,
    "new_price": 11257000000
  }
}