- "url": "https://example.com/katalog/lektura/parent/",
- "has_audio": false,
- "cover": "cover/parent.jpg",
+ "url": "http://testserver/katalog/lektura/parent/",
+ "has_audio": true,
+ "title": "Parent",
+ "cover": "cover/parent.jpg",
+ "liked": null,