======================== unified (from filesystem) ========================
                                         'bitrate'  '161.144'
                                        'duration'  '264'
                                          'artist'  'Buscemi'
                                     'text_people'  ''
                                         'release'  'Our Girl in Havana'
                                           'title'  'My Suitor'
                                           'quals'  ("['Q-HAP-2', '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-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '106.363'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Our Girl in Havana'
'TBPM' (BPM (beats per minute))                     '106.363'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'My Suitor'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Buscemi'
'TPE2' (Band/orchestra/accompaniment)               'Buscemi'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '11'
'TSO2'                                              'Buscemi'
'TSOP' (Performer sort order)                       'Buscemi'
'TXXX:ASIN'                                         'B00004TJ3F'
'TXXX:MusicBrainz Album Artist Id'                  '92205d28-0090-4a64-8fa9-592e366d2cbb'
'TXXX:MusicBrainz Album Id'                         '2406c632-9aa0-4de0-a087-b14238c87f95'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '92205d28-0090-4a64-8fa9-592e366d2cbb'
'TXXX:MusicBrainz Track Id'                         '3c742d8f-3e79-4631-af40-95fbe532309e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:iTunes_CDDB_IDs'                              '13+A7598E7E93BAEAF30A5023C7897B00F5+1408599'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.550698'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1343679
                                            'path'  /data/Music/Bulk/00poprockelectronic/Buscemi/11 My Suitor.mp3
                                         'working'  None
                                         'bitrate'  161
                                    'duration_sec'  264
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  5329242
                                           'mtime'  1676039834
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 electronic we electropop synthpop
                                      'tag_artist'  Buscemi
                                     'tag_release'  Our Girl in Havana
                                       'tag_title'  My Suitor
                                             'bpm'  106.363
                                    'search_title'  'my':1 'suitor':2
                                   'search_artist'  'buscemi':1
                                  'search_release'  'girl':2 'havana':4 'in':3 'our':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'electropop':4 'synthpop':5 'we':3
                                    'search_combo'  '00poprockelectronic':8 'buscemi':3B 'electronic':9 'electropop':11 'girl':5C 'havana':7C 'in':6C 'my':1A 'our':4C 'suitor':2A 'synthpop':12 'we':10
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HAP-2', '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-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  ['lounge', 'downtempo', 'belgium', 'electronic', 'belgian']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676039833.8019595  (2023-02-10 15:37:13)
                             'size'  5329242