How to use Install the application and fill this token to start the video call "007eJxTYPjNsW3iJsfPmlvnuLB6HNnO5ZJXkJuwqv3olIX29+LdZ7QpMJglJlkaWyalGBhaGJgkG1tYJBokmpukGaUZmBumpRgayMhUJzcEMjL8nLKIlZEBAkF8LgbnjMS8vNQc/7xUBgYACM8hWA=="