text: INSERT INTO artists (name, status, image_url) VALUES ('Artist 1', 0, 'http://www.example.com');
  INSERT INTO artists (name, status, image_url) VALUES ('Artist 2', 0, 'http://www.example.com');
  INSERT INTO songs (name, primary_artist_id, genre, song_len) VALUES('Song 1', 1, 'Genre 1', '00:02:40');
  INSERT INTO songs (name, primary_artist_id, genre, song_len) VALUES('Song 2', 1, 'Genre 2', '00:00:40');
  INSERT INTO albums (name, primary_artist_id, label, released_date, image_url, description) VALUES('Album 1', 1, 'Label', '2021-01-13', 'http://www.example.com', 'This is test album 1');
  INSERT INTO albums (name, primary_artist_id, label, released_date, image_url, description) VALUES('Album 2', 2, 'Label', '2021-01-13', 'http://www.example.com', 'This is test album 2');
  INSERT INTO contents (album_id, song_id, song_order) VALUES (1, 1, '1');
  INSERT INTO contents (album_id, song_id, song_order) VALUES (1, 2, '2');
  INSERT INTO occupations (title) VALUES ('Part 1');
  INSERT INTO occupations (title) VALUES ('Part 2');
  INSERT INTO performances (artist_id, song_id, occupation_id) VALUES (1, 1, 1);
  INSERT INTO performances (artist_id, song_id, occupation_id) VALUES (1, 1, 2);
  INSERT INTO performances (artist_id, song_id, occupation_id) VALUES (2, 1, 2);
  INSERT INTO external_services (name) VALUES ('amazon_music');
  INSERT INTO external_services (name) VALUES ('apple_music');
  INSERT INTO external_services (name) VALUES ('spotify');
  INSERT INTO external_ids (record_id, record_type, external_id, service_id) VALUES (1, 'song', 'TEST1111', 1);
  INSERT INTO external_ids (record_id, record_type, external_id, service_id) VALUES (1, 'song', '1111', 2);
  INSERT INTO external_ids (record_id, record_type, external_id, service_id) VALUES (1, 'song', 'Test1111', 3);
  INSERT INTO external_ids (record_id, record_type, external_id, service_id) VALUES (2, 'song', '2222', 2);