======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '327'
                                          'artist'  "L'Âme Immortelle"
                                     'text_people'  ''
                                         'release'  'Lieder die wie Wunden bluten'
                                           'title'  'Brother Against Brother'
                                           'quals'  ("['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-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'electronic', 'industrial', 'gothic', 'darkwave']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-darkwave'
                                             'bpm'  '120'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::XXX'                                         'Österreich'
'COMM:ID3v1 Comment:eng'                            'Österreich'
'TALB' (Album/Movie/Show title)                     'Lieder die wie Wunden bluten'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-darkwave'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1998-11-27'
'TIT2' (Title/songname/content description)         'Brother Against Brother'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               "L'Âme Immortelle"
'TPE2' (Band/orchestra/accompaniment)               "L'Âme Immortelle"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matrix Cube'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              "L'Âme Immortelle"
'TSOP' (Performer sort order)                       "L'Âme Immortelle"
'TSRC' (ISRC (international standard recording code))  'DEC760400244'
'TXXX:ASIN'                                         'B00002DE22'
'TXXX:Artists'                                      "L'Âme Immortelle"
'TXXX:BARCODE'                                      '718751063822'
'TXXX:CATALOGNUMBER'                                'TRI 028 CD'
'TXXX:MusicBrainz Album Artist Id'                  '024c3b90-9d09-4c67-902f-fdf49649e4f8'
'TXXX:MusicBrainz Album Id'                         'a76a16c1-d497-42ca-9ef8-ab3c28d97bbd'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '024c3b90-9d09-4c67-902f-fdf49649e4f8'
'TXXX:MusicBrainz Release Group Id'                 '1994e143-ea26-3652-971f-0b75373bdfaf'
'TXXX:MusicBrainz Release Track Id'                 'fd910376-3f91-3408-8faf-7099e7757a75'
'TXXX:MusicBrainz TRM Id'                           '4fe42d81-7a70-4328-a317-c8aff98d187e'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ebm', 'electronic', 'industrial', 'gothic', 'darkwave']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+16.23 dB'
'TXXX:replaygain_track_peak'                        '0.075259'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'72509b92-f839-4dba-92c4-e40145659688')

========================== row from database ==========================
                                              'id'  1530594
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/L_Âme Immortelle - [1997] Lieder die wie Wunden bluten/L_âme Immortelle - 12 - Brother Against Brother.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  327
                                           'genre'  eid-ebm or industrial or darkwave-darkwave
                                        'filesize'  7945856
                                           'mtime'  1620296237
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth L_Âme [1997] L_âme 12 eid ebm industrial darkwave darkwave
                                      'tag_artist'  L'Âme Immortelle
                                     'tag_release'  Lieder die wie Wunden bluten
                                       'tag_title'  Brother Against Brother
                                             'bpm'  120.0
                                    'search_title'  'against':2 'brother':1
                                   'search_artist'  'ame':2,5 'immortelle':7 'l':1,4 'lame':3,6
                                  'search_release'  'bluten':5 'die':2 'lieder':1 'wie':3 'wunden':4
                                     'search_rest'  '00dwimp':1 '00ebm':2 '1997':10,11 'ame':7,9 'darkwave':4 'ebm':13 'eid':12 'goth':5 'industrial':3 'l':6,8
                                    'search_combo'  '00dwimp':15 '00ebm':16 '1997':24,25 'against':2A 'ame':4B,7B,21,23 'bluten':14C 'brother':1A 'darkwave':18 'die':11C 'ebm':27 'eid':26 'goth':19 'immortelle':9B 'industrial':17 'l':3B,6B,20,22 'lame':5B,8B 'lieder':10C 'wie':12C 'wunden':13C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-1', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'electronic', 'industrial', 'gothic', 'darkwave']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296236.6423407  (2021-05-06 12:17:16)
                             'size'  7945856