Get song by ID

curl --request GET \
  --url https://www.beatsfoundation.com/api/songs/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "title": "<string>",
  "audio_url": "<string>",
  "streams": 123,
  "upvote_count": 123,
  "song_url": "<string>",
  "username": "<string>"
}