var ytInitialPlayerResponse = {"responseContext":{"serviceTrackingParams":[{"service":"GFEEDBACK","params":[{"key":"is_alc_surface","value":"false"},{"key":"ipcc","value":"0"},{"key":"is_viewed_live","value":"False"},{"key":"logged_in","value":"0"},{"key":"visitor_data","value":"CgtQb01UVFJadVFJYyjkstjPBjIKCgJVUxIEGgAgLmLfAgrcAjE4LllUPUJxdnJvQlM0YlFxcXp3XzQ0MEU3Y2RZWHJPTlloMTNQX1lyUjNMTGkwR3kxdl9GRDhWWkR5bGZ0YjZCcjBWVUVIYWRDdERzTDVhdUZCWGlua0hSemcyWXZEQVdQSTJPbGttcDBYOWVZWlAtbi0zOHRsQ2RNWTdBbDUzV3RYZXdzb0FWTGhlMDBvUkY0UTBTTG5OVU5SR0lpMHA3ampNeFgteVhBbHZDSndwZzZMckFDS1pTRDcwandpdnByXy1fU2pTRVBUd3B6cmZQQnQ5ZTJzR1gtUDJrUEtfYzJXQlVBYVN0QWRndS1pMjdheXZaVFRFUDdiSUFQdWx1QTN4RXVxNDNOckIxT3VST3QtZHhYSUY4Z2syQXFZcHB0bFQ4dFVRdmN5TkU1N3RaTTRpdjQ2dFBLemxQWXI1c0xvMWdBQlJrMlI0SHc0dUd…