export default { name: { type: String, required: true }, youtubeChannels: [ { youtubeChannelId: { type: String }, comment: { type: String } } ], spotifyArtists: [ { spotifyArtistId: { type: String }, comment: { type: String } } ], soundcloudArtists: [ { soundcloudArtistId: { type: String }, comment: { type: String } } ], musicbrainzIdentifier: { type: String, required: true }, musicbrainzData: { type: Object, required: true }, comment: { type: String }, createdBy: { type: String, required: true }, createdAt: { type: Number, default: Date.now, required: true }, documentVersion: { type: Number, default: 1, required: true } };