This microservice didn't have them, but even they're all keyed by UUID, so it's possible to start a clean slate pretty fast. Filling in existing users later sho

This microservice didn't have them, but even they're all keyed by UUID, so it's possible to start a clean slate pretty fast. Filling in existing users later should also be easy, the problems will occur if and when users try to sign up again with the same key (email / FBid etc).