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":"CgstWnhPM1ptSm95MCjuzY3QBjIKCgJVUxIEGgAgIWLfAgrcAjE4LllUPVRnUHFxbHhBc09WbDZtZ3pSSXVjQzhiUFBXb1lfVm9HbmZDTXhPcVY0TENleDAxUXlZQXVtMEtmZ1JrR2hoZGw1ZDdZNThfQnZnVjlGMlNGNEhSYzNxV3JUQ3hfeWZFeWVqVVNrbldaY1dnbk1YRWE4WWxoVmRZSWhnN0xVLTRCOTdZa3pSNkEwNzJPSzFyQUk1b1R0UXFpckRocEc0bWlUcVdRdENvSDE0Qnp1bGdNZ2RiMF8zTy1UbGE1S1NjVGYzbTJjd1ROZFYtWGhJTk9XRDl2SzROUFlseTdrYl9vbWhGb2xZUUZsYWVBS19IaGJ1Rm9yLXV0eGNhb3NSdGdZSTUxSUszeG9OREkta0VuLU5oSGFKc2t2bnhxMGFGZjN5aU5VcFhRYV9hZllTSERVeWdIV2ZBUVEtNXY0cUtrVXVrN29SdWltLWw…