How do I use store level information(say 1000 levels)?

I am creating a puzzle game with 100 levels, and store the level information in a dictionary. Currently I am using the Load from JSON string action and manually enter text in Construct 2. It is getting more difficult to manage when adding more levels.

Is there a way to load from a JSON text file and export the project to Ejecta/Ludei? Would appreciate any pointer or suggestion. Thanks.

I'm gonna bump this - i've been trying to make a system like this for a while without any luck