======================== unified (from filesystem) ========================
                                         'bitrate'  '191.625'
                                        'duration'  '268'
                                          'artist'  'Buscemi'
                                     'text_people'  ''
                                         'release'  'Camino Real'
                                           'title'  'Gadget Girls'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']"
                                     'discogstags'  "['electronic', 'latin', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '124.775'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Camino Real'
'TBPM' (BPM (beats per minute))                     '124.775'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2003-05-13'
'TIT2' (Title/songname/content description)         'Gadget Girls'
'TKEY' (Initial key)                                '10A'
'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:ASIN'                                         'B00008XFBG'
'TXXX:BARCODE'                                      '724358354928'
'TXXX:CATALOGNUMBER'                                '7243 5 83549 2 8'
'TXXX:LABEL'                                        'Labels'
'TXXX:MusicBrainz Album Artist Id'                  '92205d28-0090-4a64-8fa9-592e366d2cbb'
'TXXX:MusicBrainz Album Id'                         '4478a649-d127-4d99-88c4-bdf84e8d008e'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '92205d28-0090-4a64-8fa9-592e366d2cbb'
'TXXX:MusicBrainz Track Id'                         '68badda3-1965-428d-811e-02455dec272c'
'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', 'downtempo']
'TXXX:iTunes_CDDB_IDs'                              '11+9D6B71A32427519508AA9605B52894AA+2930793'
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.594790'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1302448
                                            'path'  /data/Music/Bulk/00poprockelectronic/Buscemi/01 Gadget Girls.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  268
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  6431345
                                           'mtime'  1647351001
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 electronic we electropop or synthpop
                                      'tag_artist'  Buscemi
                                     'tag_release'  Camino Real
                                       'tag_title'  Gadget Girls
                                             'bpm'  124.775
                                    'search_title'  'gadget':1 'girls':2
                                   'search_artist'  'buscemi':1
                                  'search_release'  'camino':1 'real':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'electropop':4 'or':5 'synthpop':6 'we':3
                                    'search_combo'  '00poprockelectronic':6 'buscemi':3B 'camino':4C 'electronic':7 'electropop':9 'gadget':1A 'girls':2A 'or':10 'real':5C 'synthpop':11 'we':8
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'latin', 'downtempo']

============================== file details ==============================
                                           'mtime'  1647351001.299429  (2022-03-15 14:30:01)
                             'size'  6431345