======================== unified (from filesystem) ========================
                                         'bitrate'  '174.008'
                                        'duration'  '292'
                                          'artist'  'Faith and the Muse'
                                     'text_people'  ''
                                         'release'  'Annwyn, Beneath the Waves'
                                           'title'  'The Dream of Macsen'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gothic rock', 'gothic', 'goth', 'ethereal', 'darkwave']"
                                     'discogstags'  "['goth rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '14'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '115.854'
                                             'key'  '5A'
                                        'acoustid'  'e9da020f-045a-484b-a965-9997f46bc5fe'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Annwyn, Beneath the Waves'
'TBPM' (BPM (beats per minute))                     '115.854'
'TCON' (Content type, a.k.a. Genre)                 'eid-goth or gothrock-gothrock'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'The Dream of Macsen'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Faith and the Muse'
'TPE2' (Band/orchestra/accompaniment)               'Faith and the Muse'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Neue Ästhetik Multimedia'
'TRCK' (Track number/Position in set)               '4/14'
'TSO2'                                              'Faith and the Muse'
'TSOP' (Performer sort order)                       'Faith and the Muse'
'TXXX:Acoustid Id'                                  'e9da020f-045a-484b-a965-9997f46bc5fe'
'TXXX:BARCODE'                                      '792284000424'
'TXXX:CATALOGNUMBER'                                'NAM0004'
'TXXX:MusicBrainz Album Artist Id'                  'f1019a9e-2937-42ea-b2be-291eb1003573'
'TXXX:MusicBrainz Album Id'                         '2a8f4a2b-ff59-3414-b398-ff578fc0f4af'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f1019a9e-2937-42ea-b2be-291eb1003573'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['goth rock', 'rock']
'TXXX:lastfmtags'                                   ['gothic rock', 'gothic', 'goth', 'ethereal', 'darkwave']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.10 dB'
'TXXX:replaygain_track_peak'                        '0.776223'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5f3415ea-4441-4583-8ddc-c4ef5155bc09')

========================== row from database ==========================
                                              'id'  1398304
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Faith and the Muse/Annwyn, Beneath the Waves/Faith & The Muse - 04 - The Dream of Macsen.mp3
                                         'working'  None
                                         'bitrate'  174
                                    'duration_sec'  292
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  6370129
                                           'mtime'  1620300609
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth & 04 eid goth or gothrock gothrock
                                      'tag_artist'  Faith and the Muse
                                     'tag_release'  Annwyn, Beneath the Waves
                                       'tag_title'  The Dream of Macsen
                                             'bpm'  115.854
                                    'search_title'  'dream':2 'macsen':4 'of':3 'the':1
                                   'search_artist'  'and':2 'faith':1 'muse':4 'the':3
                                  'search_release'  'annwyn':1,2 'beneath':3 'the':4 'waves':5
                                     'search_rest'  '00dwimp':1 '00ebm':2 'darkwave':4 'eid':6 'goth':5 'gothrock':8 'industrial':3 'or':7
                                    'search_combo'  '00dwimp':14 '00ebm':15 'and':6B 'annwyn':9C,10C 'beneath':11C 'darkwave':17 'dream':2A 'eid':19 'faith':5B 'goth':18 'gothrock':21 'industrial':16 'macsen':4A 'muse':8B 'of':3A 'or':20 'the':1A,7B,12C 'waves':13C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['gothic rock', 'gothic', 'goth', 'ethereal', 'darkwave']
                                        'tag_date'  1998
                                     'discogstags'  ['goth rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620300608.9045122  (2021-05-06 13:30:08)
                             'size'  6370129