Anomaly data on structured data such as json

Hi People,

I have a use case to do anomaly detection on structured data such as json.etc. What would be a great model to start with ?

i have stumbled upon autoencoders but @jeremy recommends to use a real data loss function which concentrates on particular labels that we look for among 10000… of labels present.

Any help would be appreciated. Cheers.

-Jay