======================== unified (from filesystem) ========================
                                         'bitrate'  '180.264'
                                        'duration'  '359'
                                          'artist'  'Buscemi'
                                     'text_people'  'Dirk Swartenbroeckx'
                                         'release'  'Retro Nuevo'
                                           'title'  'Lost'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', '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'  '1'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '110.062'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Retro Nuevo'
'TBPM' (BPM (beats per minute))                     '110.062'
'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)         'Lost'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Buscemi'
'TPE2' (Band/orchestra/accompaniment)               'Buscemi'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '1'
'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'                         '397d9046-5934-4dae-8044-5b4a3fde7651'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.525155'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1354994
                                            'path'  /data/Music/Bulk/00poprockelectronic/Buscemi/01 Lost.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  359
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8096120
                                           'mtime'  1647351002
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 electronic we electropop or synthpop
                                      'tag_artist'  Buscemi
                                     'tag_release'  Retro Nuevo
                                       'tag_title'  Lost
                                             'bpm'  110.062
                                    'search_title'  'lost':1
                                   'search_artist'  'buscemi':1
                                  'search_release'  'nuevo':2 'retro':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'electropop':4 'or':5 'synthpop':6 'we':3
                                    'search_combo'  '00poprockelectronic':5 'buscemi':2B 'electronic':6 'electropop':8 'lost':1A 'nuevo':4C 'or':9 'retro':3C 'synthpop':10 'we':7
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', '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'  1647351002.047743  (2022-03-15 14:30:02)
                             'size'  8096120