update_setting:
  description: Update the value of a setting on a particular Vizio media player device.
  fields:
    entity_id:
      description: Name of an entity to send command to.
      example: "media_player.vizio_smartcast"
    setting_type:
      description: The type of setting to be changed. Available types are listed in the `setting_types` property.
      example: "audio"
    setting_name:
      description: The name of the setting to be changed. Available settings for a given setting_type are listed in the `<setting_type>_settings` property.
      example: "eq"
    new_value:
      description: The new value for the setting
      example: "Music"
