Totally new to json and need help

So I have a wordpress site built with some custom html and css (these are not a problem for me). I have created a game using gamefroot which I was hoping to embed directly into my page so that it could be used internally.

When I export my game I get pages and pages of json code ( like, really it a hell of a lot of it) and I have NO idea what to do with this. I have seen a few tutorials talking about encoding etc but I don’t know where to start with it.

Is there an easy way to embed a .json file into my site without entering into the json code?