{ "filter":
    {
    "or":
        [
            { "and":
                [
                    { "and":
                        [
                            {"field": "title", "operator": "startswith", "value": "v"},
                            {"field": "title", "operator": "endswith", "value": "d"}
                        ]
                    },
                    { "or":
                        [
                            {"field": "genre", "operator": "is", "value": "drama"},
                            {"field": "genre", "operator": "is", "value": "comedy"}
                        ]
                    }
                ]
            },
            {"field": "year", "operator": "is", "value": "2011"}
        ]
    }
}