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How to Live Stream to Facebook pages and groups using Rest API

I am trying to stream from Wowza Stream Engine to Facebook Pages and Groups, but I couldn’t get the correct JSON format data and is there any API to get the list of pages and groups available for an account? or just guide me in a right way, how can I proceed with this?
Is there any other document to proceed? currently I am using this document ' 

you need to use facebook graph api to view groups and pages of a user. and you need to have a facebook app for gaining access to that info.