{"service":"auramusic-canvas-server","endpoints":{"health":"GET /health","canvas":"GET /api/canvas?trackId=<id> | ?song=&artist=&album=&durationMs=","artist":"POST /api/canvas/artist { artist, candidates:[{title,artist,album,durationMs}] }","album":"POST /api/canvas/album  { album, artist, candidates:[{title,artist,album,durationMs}] }"}}