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":"CgtCcmpMeWNvdE1zOCiW6JfQBjIKCgJVUxIEGgAgEmLfAgrcAjE4LllUPWdpaTloRjFoLUsyR0xnMnpyMXphamdnMHBteWhvek9CbndodTQ2MlloSlBqMzIxalBaVDk5eDF1N3R5M1ZTTnlTT2JXQm9OeEdQUURIVnVzd3FtTktZdFNIZjVheDJMNkZxcmEyc2lTUE1ISWxpTTh2X241ckpDVzByTGxZcS0ydm9MbWU4STlnWm1GaUpUMGlTMDBhSTFqSm1jVmdXdlVtaWhlVXREYjNrelpjQ2xGMkhPV3hiRVItUWx4WFliYXVwNWR5VXB0QnJ4d3l4eklnOFhmMHJTczRVQXhua1dyTjJsX2U4eXF0enFERWkybWpmMUctS29hcmRVMFV4OWJBY1RIbTgtUkVCZkF6ZU5EYmZrSTJhdGNac1QxYXNCTUpoQnpEbjlMNnZ2SmYwdml6Rzh1Q0JPUHZyejNVS0pNYUp0UExBTHZHMTd…