使用Groovy Script在特定键上对此JSON有效负载进行排序的最佳方法是什么？

I'm going to be retrieving a JSON payload from a REST API call and I need to return the results sorted on a particular key in the payload. I need to use Groovy to perform the sort. I've written the following that contains a sample of the JSON I need to sort:I'm going to be retrieving a JSON payload from