I want to fetch all my favorite questions on Stackoverflow.com and dump them as JSON. I used this API path:

    /2.1/users/1310070/favorites?fromdate=1382486400&site=stackoverflow

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But it is returning some fields which are not required like `upvote_count`, `downvote_count`, and `owner`.  
Can I use the API in such a way that it does not return these fields?

This is to make my API calls light -- decrease the response size -- to save bandwidth (and time, and quota).