Convert JSON based storage of file metadata to use MongoDb/ any other NOSQL DB

[Presto412]

The metadata being stored is in the form of a JSON file that is updated for every upload. You can work on adding DB backed storage to the same!
Here's the way it is stored.

[vieee]

Hi! I'd like to try helping out, could you assign me a task?

[Presto412]

Sure @vieee , thanks!