Load a JSON string into a data structure.
Also, create a new data structure and serialize it into JSON.

Use objects and arrays (as appropriate for your language)
and make sure your JSON is valid (https://jsonformatter.org).

> JSON:-ParseString("[{\"tree\": \"maple\", \"count\": 21}]");
       [table(["tree" = "maple", "count" = 21])]
> JSON:-ToString( [table(["tree" = "maple", "count" = 21])] );
       "[{\"count\": 21, \"tree\": \"maple\"}]"