Optional artist?: stringOptional attributes?: MetadataAttribute[]A bag of attributes that can be used to store any kind of metadata that is not currently supported by the standard.
Optional cover?: URIThe cover image for the audio.
Optional credits?: stringThe credits for the audio.
Optional duration?: numberHow long the the audio is in seconds.
Optional genre?: stringThe genre of the audio.
The location of the file.
Optional kind?: MediaAudioKindThe type of audio.
Optional license?: MetadataLicenseTypeThe license for the audio.
Optional lyrics?: URIThe lyrics for the audio.
Optional recordThe record label for the audio.
The mime type of the audio.
The name of the artist.