go - Decode JSON with unknown structure

Question

I want to get a string that represents a json like this one:

{ "votes": { "option_A": "3" } }

and include a "count" key in it so it ends like this:

{ "votes": { "option_A": "3" }, "count": "1" }

This is why I planned to convert it to json so I could add the count and then make it a string again. The problem is I don't know the structure of that JSON, so I can't use json.Unmarshal(in, &myStruct) because that struct varies. How can I do this?

Answer 1

Waitting for answers