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":"CgtWSWFIb0d2eGNzYyjirILQBjIKCgJVUxIEGgAgMGLfAgrcAjE4LllUPWE0OE5GbWtyaW1DTTZNRGVaX2swOUQ3UndzTFIzaEdxZmZ2cDZpRFRtckozREFfc05tTXA0V0JDSXE0TW1ZV2w5SHJFQkFrdFZjODB5T1k3dXJRajgzSnpwclZMaEdZWTM2cVdDVjJVU1pYZURTVkxsR3ZYTlFPazZPZ3c5WG16WmpzU1lQMTh4Y2QwTkxEd3dzX1JNcjB2SUVZLS1PUEgzYzNwZW9BR29tUXRkTF9UemZTLTd3RFVkYXZEMnVFVEZTLTZqcEhRa0ptS2t2cmQ0eHJ6eVVQTTRjNXRYdWJ0bkpsSFUtajRtOGxmQm4tM3htdFhmQWNSelV1MXh2MHNZeGJSc1lHdXc2UTZWQU1XMUlSdkRSNnFYYXM3dmgxSTh4dTNWbXMzY3U3eF9WTEdib2ZOeGNhUnZEZ3dLOWRNY0xOSUxPY19tQnV…