feat(api): fetch listens from spotify

src/music-library/track.entity.ts

@@ -0,0 +1,33 @@
+import { SpotifyLibraryDetails } from "src/sources/spotify/spotify-library-details.entity";
+import {
+  Column,
+  Entity,
+  JoinTable,
+  ManyToMany,
+  ManyToOne,
+  PrimaryGeneratedColumn
+} from "typeorm";
+import { Album } from "./album.entity";
+import { Artist } from "./artist.entity";
+
+@Entity()
+export class Track {
+  @PrimaryGeneratedColumn("uuid")
+  id: string;
+
+  @Column()
+  name: string;
+
+  @ManyToOne(
+    type => Album,
+    album => album.tracks
+  )
+  album: Album;
+
+  @ManyToMany(type => Artist)
+  @JoinTable()
+  artists: Artist[];
+
+  @Column(type => SpotifyLibraryDetails)
+  spotify?: SpotifyLibraryDetails;
+}