var ytInitialPlayerResponse = {"responseContext":{"serviceTrackingParams":[{"service":"GFEEDBACK","params":[{"key":"is_alc_surface","value":"false"},{"key":"is_viewed_live","value":"False"},{"key":"ipcc","value":"0"},{"key":"logged_in","value":"0"},{"key":"visitor_data","value":"CgtLRW1vbFRva0pHVSi8pPPPBjIKCgJVUxIEGgAgImLfAgrcAjE4LllUPWpUVzN5ZXZ3LW8zTlBaVTR3ZFI4cTdPc01fbWF1MDFKN3lLZk9NZXdia0tGR2NzVXo2UkNVZGpXNmtDY3VIRGtiLV9kc0xoekNTM3dnd3NDMWhoeGM1dDV4a3EtZm9zdWxrUVl2Y2pHcml1RUNvY0NGQ0xnSEVxTnRwdnFMdi1MRVFWNGt1Yzg4bUhyWk9jUTFMQW5LcG1uQUhrS1Z6QkRkRDdObkJrOG9XZy10SldLX0NwZl9JYmg1ZDctaWJMUjl2a0hfTXhYaUdFOWhuc0N0Wm1MQ2V2c2NFcVdjSko2Rlg2ZzNUV1E4N0dPSlBTR1RxX2JNVmdUUVFWRTRqa05hV0ZycWt1bzZmWl8td0xPWHc5bXZYcUJTZl9sRzBNLVk0amlvbUpvY1g3TjMzSHlqQ1FWWUxxZk9MUEFiYkt3SHVWcmhaNUVlR09…