Tastypie with Django and MongoDB. How to query subdocuments

[Juan M. Mendez]

Hello, I made this question with more details on stackoverflow: 

https://stackoverflow.com/questions/22792828/best-subdocument-structure-to-query-django-tastypie-with-mongodb-backend

It could be summarized on this: 

I want to create an structure with Django and Tastypie  that allows to have documents with subdocuments in mongoDB

that can be queried on the client through backbone.js.

What's the best approach you use?

Many thanks.