======================== unified (from filesystem) ========================
                                         'bitrate'  '191.817'
                                        'duration'  '333'
                                          'artist'  'Buscemi'
                                     'text_people'  ''
                                         'release'  'Camino Real'
                                           'title'  'Midnight Sessions'
                                           '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-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'  '8'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '109.764'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Camino Real'
'TBPM' (BPM (beats per minute))                     '109.764'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2003-05-13'
'TIT2' (Title/songname/content description)         'Midnight Sessions'
'TKEY' (Initial key)                                '6A'
'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: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'                         '6a0d8238-8212-4884-8772-ce73b26a2d7b'
'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'                                       '3'
'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'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.571632'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1284053
                                            'path'  /data/Music/Bulk/00poprockelectronic/Buscemi/08 Midnight Sessions.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  333
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8008645
                                           'mtime'  1647351002
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 electronic we electropop or synthpop
                                      'tag_artist'  Buscemi
                                     'tag_release'  Camino Real
                                       'tag_title'  Midnight Sessions
                                             'bpm'  109.764
                                    'search_title'  'midnight':1 'sessions':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 'midnight':1A 'or':10 'real':5C 'sessions':2A 'synthpop':11 'we':8
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           '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-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'  1647351002.2385504  (2022-03-15 14:30:02)
                             'size'  8008645