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							- export default {
 
- 	trackId: { type: Number, unique: true },
 
- 	title: { type: String },
 
- 	artworkUrl: { type: String },
 
- 	soundcloudCreatedAt: { type: Date },
 
- 	duration: { type: Number },
 
- 	genre: { type: String },
 
- 	kind: { type: String },
 
- 	license: { type: String },
 
- 	likesCount: { type: Number },
 
- 	playbackCount: { type: Number },
 
- 	public: { type: Boolean },
 
- 	tagList: { type: String },
 
- 	userId: { type: Number },
 
- 	username: { type: String },
 
- 	userPermalink: { type: String },
 
- 	trackFormat: { type: String },
 
- 	permalink: { type: String },
 
- 	monetizationModel: { type: String },
 
- 	policy: { type: String },
 
- 	streamable: { type: Boolean },
 
- 	sharing: { type: String },
 
- 	state: { type: String },
 
- 	embeddableBy: { type: String },
 
- 	createdAt: { type: Date, default: Date.now, required: true },
 
- 	documentVersion: { type: Number, default: 1, required: true }
 
- };
 
 
  |