======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '391'
                                          'artist'  'Xasthur / Acid Enema'
                                     'text_people'  ''
                                         'release'  'Xasthur / Acid Enema'
                                           'title'  'A Walk Beyond Utter Blackness (2003 remix)'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['atmospheric black ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '90.5'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Encoded by FATUM'
'TALB' (Album/Movie/Show title)                     'Xasthur / Acid Enema'
'TBPM' (BPM (beats per minute))                     '90.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Òî÷íûé Ðåæèì)'
'TIT2' (Title/songname/content description)         'A Walk Beyond Utter Blackness (2003 remix)'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Xasthur'
'TPE2' (Band/orchestra/accompaniment)               'Xasthur / Acid Enema'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Total Holocaust Records'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Xasthur / Acid Enema'
'TSOP' (Performer sort order)                       'Xasthur'
'TXXX:Artists'                                      'Xasthur'
'TXXX:CATALOGNUMBER'                                'THR-26'
'TXXX:MusicBrainz Album Artist Id'                  '39e92581-e59d-4070-b157-abadd9969f3f/fb374216-41de-41d1-903e-23d808515d39'
'TXXX:MusicBrainz Album Id'                         '97c28df3-32f8-447f-b208-35b31ec05a76'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'remix'
'TXXX:MusicBrainz Artist Id'                        '39e92581-e59d-4070-b157-abadd9969f3f'
'TXXX:MusicBrainz Release Group Id'                 '7163d4f2-8957-3a53-9a77-75fff05c8de3'
'TXXX:MusicBrainz Release Track Id'                 'fff2029f-91c5-3038-b6b5-269217957861'
'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:lastfmtags'                                   'atmospheric black ambient'
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.46 dB'
'TXXX:replaygain_track_peak'                        '0.505167'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'36451376-078f-48fd-8c82-b1bfb1cd6eb8')

========================== row from database ==========================
                                              'id'  1391304
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Xasthur - Acid Enema - Xasthur _ Acid Enema/04 A Walk Beyond Utter Blackness (2003 remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  391
                                           'genre'  eid-metal-black
                                        'filesize'  15724824
                                           'mtime'  1620301826
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal _ 04 eid metal black
                                      'tag_artist'  Xasthur / Acid Enema
                                     'tag_release'  Xasthur / Acid Enema
                                       'tag_title'  A Walk Beyond Utter Blackness (2003 remix)
                                             'bpm'  90.5
                                    'search_title'  '2003':6,7 'a':1 'beyond':3 'blackness':5 'remix':8,9 'utter':4 'walk':2
                                   'search_artist'  'acid':2 'enema':3 'xasthur':1
                                  'search_release'  'acid':2 'enema':3 'xasthur':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'black':5 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':16 '00metal':17 '2003':6A,7A 'a':1A 'acid':11B,14C 'beyond':3A 'black':20 'blackness':5A 'eid':18 'enema':12B,15C 'metal':19 'remix':8A,9A 'utter':4A 'walk':2A 'xasthur':10B,13C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['atmospheric black ambient']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301826.0881424  (2021-05-06 13:50:26)
                             'size'  15724824