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":"CgtEQmxFM0Q4TmNTVSjp0MjPBjIKCgJVUxIEGgAgDGLfAgrcAjE4LllUPXpqZzNQcm5vNVdTRk1YXzk1VElsN04tYXBPRlBvdW52NDh6bGhXNHNPSXNNQWNVNm8yV0I2MlNPZUhiMnJoWThLVF9vSWJnbDJxQzBscDZFaUdBbHlmUXNSSnJNWEUxVlh2VE15UDlSak5QSFZVdjhuQnNuel8zTk9wajRRZE1YSXZrazhJQkxnZG5kWVdiNXlXUElMUFhELTQyOEFaVHM3RURIQkpxMTNmeU9GRkNNcU9paTNRbzhSNm1lUXQ3WWE4cUE1WGZZd0RNV3psOU1BdVNyenFHYUZTLUo4RUwxN0REYlJ0LV9rQktscTlwVGVELXFETENDX2R6Y09IV0RWZXpGV0dxMmFyekw2cUY4NVdYWmhNMjJnQjlCNnBkTUxrempRS09QOUZDNHB0dzlNXzNUQkZBUmNhU3RHbktqYzhvRTd3c2sxVzV…