tx 0x9f99d766632069ff5640ae8dabbb7a4cff68c3ff9e1da1fb5f3efd4bea05ed5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 7358352,
    "order_id": 324812990,
    "new_price": 6931000000
  }
}