type TrackSchema = { name: string; artists: Array<{ name: string; }>; album: { name: string; images: Array<{ url: string; }>; }; imageUrl?: string; external_urls: { spotify: string; }; }; type Track = { isPlaying: boolean; artist?: string; title?: string; album?: string; imageUrl?: string; songUrl?: string; }; type Activity = { is_playing: boolean; item?: TrackSchema; };