Index: frontend/src/utils/types.ts
===================================================================
--- frontend/src/utils/types.ts	(revision c684a6db42ec9ce24ffb0e5c5779ca9a8df9af20)
+++ frontend/src/utils/types.ts	(revision 8dd3e225d135d25c1720d89f383ea1b8819c0874)
@@ -108,2 +108,11 @@
 	songCount: number;
 }
+
+export interface CatalogItem {
+	id: number;
+	title: string;
+	genre: string;
+	cover: string | null;
+	type: "SONG" | "ALBUM";
+	releaseDate: string;
+}