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":"CgtsU2NzSDU3VG5YVSjipP3PBjIKCgJVUxIEGgAgYmLfAgrcAjE4LllUPUpuLU9VS3p2TzZ3Ym83ZjZERnlRQmdBaUVJS3BuMTVtZ3UtS1cxdVZEUE4yMm1vcXhoZlFtZFZQYUkyTk1icTlRaXp4VkJRblE3ZU50UWJ3alJNa2dnVXJoLWFMSGl6dkNmbWFETm1lNl9YRWRzaVJwRDBMRV9SRE40eGNpN2hZY3BWZ01tdjlCT1kwTHJ3WmJXWEVvcE5rY0VtSjluZzlQUVRQNXU0NTBPNFYyTndOT1dKeGUzTnFWM3JCbWVLN0FQY0lfTWxVZEtjSEpWZFVHN09GeDlrT0t1RjlNc0FBYnExdE12TExpZm9YdURNLWZrajZXSjlXbnFucTNDc1VBdVhXLXRyRWx4RDN2b0h4RUJUMmhFMUVuYVVvRXhaNnQ4cEhfYThIQ1hOelhJMkV1R01mOGNkMF85ZUhhQlJjY3B0aFhJdU8tZTk…