def METHOD_NAME(self):
    return {
        "track_total_hits" : True,
        "query" : {
            "bool" : {
                "must" : [
                    {"term" : {"about.exact" : self.about}},
                    {"term" : {"type.exact" : self.type}}
                ]
            }
        },
        "sort" : [{"last_updated" : {"order" : "desc"}}]