Player example

type: vertical-stack
cards:
  - type: media-control
    entity: media_player.chromecast3287
  - type: vertical-stack
    cards:
      - type: button
        tap_action:
          action: call-service
          service: media_player.play_media
          service_data:
            entity_id: media_player.chromecast3287
            media_content_type: cast
            media_content_id: ' { "app_name": "youtube", "media_id": "xGN0iBi1zUY" }'
        name: youtube example
        entity: media_player.chromecast3287
        show_icon: false
        show_state: false
      - type: button
        tap_action:
          action: call-service
          service: media_player.play_media
          service_data:
            media_content_type: audio/mp3
            entity_id: media_player.chromecast3287
            media_content_id: https://ice.cr1.streamzilla.xlcdn.com:8000/sz=Hallokidsradio=mp3
            extra:
              metadata:
                metadataType: 3
                title: HalloKids Radio
                images:
                  - url: >-
                      https://www.hallokidsradio.nl/wp-content/uploads/2021/03/Logo_HKR-300x150.png
        entity: media_player.chromecast3287
        name: Online Radio Example
        show_icon: false
        show_state: false