Index: frontend/src/utils/types.ts
===================================================================
--- frontend/src/utils/types.ts	(revision 4e5cf92d976588170fa715007a49de90e673172a)
+++ frontend/src/utils/types.ts	(revision 4e5cf92d976588170fa715007a49de90e673172a)
@@ -0,0 +1,28 @@
+export interface User {
+	username: string;
+	fullName: string;
+	email?: string;
+	profilePhoto?: string | null;
+	role?: "ADMIN" | "NONADMIN";
+}
+
+export interface ArtistContributionDTO {
+	musicalEntityId: number;
+	title: string;
+	genre: string;
+	role: string;
+	entityType: string;
+}
+export interface MusicalEntityDTO {
+	id: number;
+	title: string;
+	genre: string;
+	type: string;
+}
+
+export interface Playlist {
+	id: number;
+	name: string;
+	cover: string;
+	creatorName: string;
+}