You can use Token At, and then you can do any kind of "Code" you want. Can use .Json, or just make a psudo code.
Just use an array, Dictionary , or an object with instance variables and save and load as Json. This is the easiest for most people.
The Token At is the Most like real programming. It is Cryptic, and hard to read, and hard to edit. It take special knowledge to use it, and most people will not understand it at first. It is easy to make typos, and takes special loops to actually read and use. Perfect for programmers!
So basically If you want it "easy as" Construct 2, then simply use an array or a dictionary, or use instance variables. Then simply save and load as json.
Or if you want to over complicate things, and make it "easy as in programming" then Token count and Token At is your best solution.
You can even over complicate things with XML if you want it really easy.
I am still waiting for someone to do a plugin for this: