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":"CgtOWm51NFg1RlpUTSiMxunQBjIKCgJVUxIEGgAgJmLfAgrcAjE4LllUPWZMMHEtRFpFYVp1S0VEbDNLR0NtcVNUOXE3Vlp3ZUdXellNMVV1a2VKeGYwN0hRbk1tMktHMkxCNEphZ0pNRXZvdVZIRE5ZQW1MMkFPNlRsUlJFTzItOVZpSGQ5VWxhdDllRmxCMTY2T3g5Tzd4OFhZRURTMnBJR05qZ1h6QlpvaENUclpWSGlxWmM4S0NLOTJ3SlhSVkdjdi1jYWlJdF9TRHFRaEZJelVOS2tjb1VzWFZkejZPbzlZaHhxOWduY21YeG9VVDVLeWVNVUo2c0pza0tWeWJzVVNNQ2JydmkydFdtME1UNjZURzk4WWFzWVpSbF9CVGpCcFp2RWJyNDJRbUdWWDhuMGRUMDlQajhFd3FyX2VLblNZOTNOd3JNanJKamxWWUVxczdRdGRyQkNYMWxfSEdGdlFMTnE1Wnp6WGxBeDhuVHpuVjQ…