======================== unified (from filesystem) ========================
                                         'bitrate'  '215.157'
                                        'duration'  '39'
                                          'artist'  'E Nomine'
                                     'text_people'  ''
                                         'release'  'Das Testament'
                                           'title'  'Der Lobgesang (interlude)'
                                           'quals'  ("['Q-MIXBEAT-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', "
 "'q-vocals-4']")
                                      'lastfmtags'  "['german', 'gothic', 'industrial', 'electronic', 'trance']"
                                     'discogstags'  "['electronic', 'downtempo', 'euro house', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '3'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '128.5'
                                             'key'  '10B'
                                        'acoustid'  '296a65c7-e321-4660-afa1-00f9cf5e2dca'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '2A115604'
'TALB' (Album/Movie/Show title)                     'Das Testament'
'TBPM' (BPM (beats per minute))                     '128.5'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '2002-11-25'
'TIT2' (Title/songname/content description)         'Der Lobgesang (interlude)'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'E Nomine'
'TPE2' (Band/orchestra/accompaniment)               'E Nomine'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '2/3'
'TSO2'                                              'E Nomine'
'TSOP' (Performer sort order)                       'E Nomine'
'TSSE' (Software/Hardware and settings used for encoding)  ('Audiograbber 1.81.02, LAME dll 3.92, VBR 0 (Default method), Stereo, High '
 'quality')
'TSST' (Set subtitle)                               'Bonus Disc'
'TXXX:ASIN'                                         'B000079BBL'
'TXXX:Acoustid Id'                                  '296a65c7-e321-4660-afa1-00f9cf5e2dca'
'TXXX:Artists'                                      'E Nomine'
'TXXX:BARCODE'                                      '044006529721'
'TXXX:CATALOGNUMBER'                                '065 297-2'
'TXXX:MusicBrainz Album Artist Id'                  '9db1e69b-935f-4c1d-a48c-8bcca179a25c'
'TXXX:MusicBrainz Album Id'                         'b486f003-f2ca-4651-a42c-9e50f9365f37'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9db1e69b-935f-4c1d-a48c-8bcca179a25c'
'TXXX:MusicBrainz Release Group Id'                 '7f8120eb-7532-370c-849b-3e64564a8a16'
'TXXX:MusicBrainz Release Track Id'                 '74b08c05-bcb7-3fbe-827a-4bc03ab3dc66'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'downtempo', 'euro house', 'tech house']
'TXXX:lastfmtags'                                   ['german', 'gothic', 'industrial', 'electronic', 'trance']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.21 dB'
'TXXX:replaygain_track_peak'                        '0.410884'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'29ed03ec-3dd8-46cd-b66b-1ef378440743')

========================== row from database ==========================
                                              'id'  1398261
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/E Nomine - Das Testament/2-02 Der Lobgesang (Interlude).mp3
                                         'working'  None
                                         'bitrate'  215
                                    'duration_sec'  39
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  1168764
                                           'mtime'  1639841809
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth 2 02 (Interlude) eid ebm or industrial or darkwave industrial
                                      'tag_artist'  E Nomine
                                     'tag_release'  Das Testament
                                       'tag_title'  Der Lobgesang (interlude)
                                             'bpm'  128.5
                                    'search_title'  'der':1 'interlude':3,4 'lobgesang':2
                                   'search_artist'  'e':1 'nomine':2
                                  'search_release'  'das':1 'testament':2
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2':6 'darkwave':4 'ebm':10 'eid':9 'goth':5 'industrial':3 'interlude':7,8 'or':11
                                    'search_combo'  '00dwimp':9 '00ebm':10 '2':14 'darkwave':12 'das':7C 'der':1A 'e':5B 'ebm':18 'eid':17 'goth':13 'industrial':11 'interlude':3A,4A,15,16 'lobgesang':2A 'nomine':6B 'or':19 'testament':8C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-1', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['german', 'gothic', 'industrial', 'electronic', 'trance']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'downtempo', 'euro house', 'tech house']

============================== file details ==============================
                                           'mtime'  1639841809.2592309  (2021-12-18 16:36:49)
                             'size'  1168764