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":"CgtRNmRxckk2cEo2RSi35u3RBjIKCgJVUxIEGgAgUmLfAgrcAjE5LllUPWV6NWpFU3pBYUZCbFZhazkza29JMDZEcGJOUEJJT1JVXzE2Nm5lZzhHSS1tLVdjVzJ1M21JN3dQdEtERmVKLXdjU3VkUkl3RE9oTVlDV3NmSGl2Z2tsM0lCTjRDTUJvVWRIajdYbWRJNkFSSEtVYk5uekpmTUJFWlFaRXRRX1M1ZFhoRzdsQ3dGWm1yMG4tQlpLeWFYYWpCbHFKRXhTeHpObVFoVE1FQ0l3dnVLdUxtZnM5RUI0RjUySEhVVklRckw2bDZ0elB0OUxmb0JiaW12czd0Qi0zczBGcm1ZV2NEMkwwaE1aUVZlNmJZcEp6aEh4SXZDSXRNMTNyaFJya0xGZGgwTTFrbUdZTXNhV0tLZzNoWVJPR3BfTjFySUFIekpnVDdvdXFmYW02Mm1Pa1VzQ0FBVTk4ZmZHWW1VNDFya0piV0diYWU4Vk1…