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":"CgstRTRZdTNHVGd1WSjL0-nPBjIKCgJVUxIEGgAgZmLfAgrcAjE4LllUPWpzNUNoY3FnazVxbmJmWGU2cFRFbV9JR1NIN1J6UmdiUTR3UWdtMnJfd0pOQnV4Vk9yZGVmR1ZvOFVrYklzZ1ZKM0FpeUhaNVZpZEM0TnhWQndaNE5VZE9ZTG9Uc1MtdmsyM1V1THFYLTdsQWtUNTFLQzJ2V3pjRFNjY1V0cHczaG5ZY2otUzBnVEVMUGFudXFESVVKV1BXRGdjZ0d6RzYtYmdyb3FmNkFUUG5wb0JQVkpJN2F4QXc5ejNJR1NoZWVCdWk0NFdORzdyaW43NUYxMmNYVW1EdnhWYVFyTnFISlpmVmZGNlN3a0VlLWtwQU5yblRvdWR0bTZndW41eWVyTG84bzFPNGlBMlFYXzB4R052aEktM29lcl8tQjFGTWktQk0zOWFoT3g4b3RhSWZYbi1vS1lpRXJiVHNTNXJyUXZ1TUhDaVFQNW8…