Recovering Mongodb collections and documents data

Hi, good day to you all.

I am currently having a hard time restoring the MongoDB database. Somehow, I ruined the MongoDB server and it no longer opens the collections & documents data. I currently have a copy of MongoDB database data which was downloaded from my server. Here is the file structure. Could anyone can help me so I can open these collections & documents on my local MongoDB server?

If that is complete, you can start a new mongod with this location(or a copy) as the data directory.