Not sure 100% on this

service/spotify/spotify.go

···
 		return nil, fmt.Errorf("failed to unmarshal spotify response: %w", err)
 	}
 
-	body, ioErr := io.ReadAll(resp.Body)
-	if ioErr != nil {
-		return nil, ioErr
-	}
-
-	err = json.Unmarshal(body, &response)
-	if err != nil {
-		return nil, err
-	}
-
 	var artists []models.Artist
 	for _, artist := range response.Item.Artists {
 		artists = append(artists, models.Artist{