1) Share your music on social media in a relational way (story behind the song, do an IG live with cowriters/producer, etc.).
2) Optimize your Spotify profile with photos of you (not a graphic), social links (make sure you haven’t changed your handles since you put them in there last), and a bio. Also, make your song the artist pick, and add playlists you get on into your artist playlists section of your Spotify profile. You can edit your Spotify profile through claiming your profile at Spotify For Artists: https://artists.spotify.com