======================== unified (from filesystem) ========================
                                         'bitrate'  '183.766'
                                        'duration'  '222'
                                          'artist'  'Buscemi'
                                     'text_people'  'Dirk Swartenbroeckx'
                                         'release'  'Retro Nuevo'
                                           'title'  'Medusa (feat. Dag Taeldeman)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']"
                                     'discogstags'  "['electronic', 'latin', 'house', 'future jazz', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '120.113'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'Retro Nuevo'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCOM' (Composer)                                   'Dirk Swartenbroeckx'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Medusa (feat. Dag Taeldeman)'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Buscemi'
'TPE2' (Band/orchestra/accompaniment)               'Buscemi'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '8'
'TSO2'                                              'Buscemi'
'TSOP' (Performer sort order)                       'Buscemi'
'TXXX:MusicBrainz Album Artist Id'                  '92205d28-0090-4a64-8fa9-592e366d2cbb'
'TXXX:MusicBrainz Album Id'                         '8b105740-c9f1-4c9a-9bb6-bf91dc78db07'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '92205d28-0090-4a64-8fa9-592e366d2cbb'
'TXXX:MusicBrainz Track Id'                         '36dbe10c-8fa9-4104-9f5a-5f2d9db3a316'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'latin', 'house', 'future jazz', 'downtempo']
'TXXX:iTunes_CDDB_IDs'                              '12+9C0097EBC2DD66C652727DF792CFFB09+8452331'
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.435934'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1335051
                                            'path'  /data/Music/Bulk/00poprockelectronic/Buscemi/08 Medusa (Featuring Dag Taeldeman).mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  222
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  5121691
                                           'mtime'  1647351003
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 (Featuring electronic we electropop or synthpop
                                      'tag_artist'  Buscemi
                                     'tag_release'  Retro Nuevo
                                       'tag_title'  Medusa (feat. Dag Taeldeman)
                                             'bpm'  120.113
                                    'search_title'  'dag':4 'feat':2,3 'medusa':1 'taeldeman':5,6
                                   'search_artist'  'buscemi':1
                                  'search_release'  'nuevo':2 'retro':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':4 'electropop':6 'featuring':2,3 'or':7 'synthpop':8 'we':5
                                    'search_combo'  '00poprockelectronic':10 'buscemi':7B 'dag':4A 'electronic':13 'electropop':15 'feat':2A,3A 'featuring':11,12 'medusa':1A 'nuevo':9C 'or':16 'retro':8C 'synthpop':17 'taeldeman':5A,6A 'we':14
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'latin', 'house', 'future jazz', 'downtempo']

============================== file details ==============================
                                           'mtime'  1647351003.1500907  (2022-03-15 14:30:03)
                             'size'  5121691