======================== unified (from filesystem) ========================
                                         'bitrate'  '191.746'
                                        'duration'  '369'
                                          'artist'  'KMFDM'
                                     'text_people'  ''
                                         'release'  '[symbols]'
                                           'title'  'Leid und Elend'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', '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'  "['industrial metal', 'german', 'industrial', 'electronic', 'industrial rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '10'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '143'
                                             'key'  '3A'
                                        'acoustid'  '79dc1f27-c73e-434b-91de-62efe6222549'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '[symbols]'
'TBPM' (BPM (beats per minute))                     '143'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-09-23'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'KMFDM'], ['producer', 'Chris Shepard'], ['engineer', 'Scott Crane'], ['engineer', 'En Esch'], ['engineer', 'Sam Hofstedt'], ['engineer', 'Sascha Konietzko'], ['engineer', 'Günter Schulz'], ['engineer', 'Chris Shepard'], ['mix', 'KMFDM'], ['mix', 'Chris Shepard']])
'TIT2' (Title/songname/content description)         'Leid und Elend'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Cassette'
'TPE1' (Lead performer(s)/Soloist(s))               'KMFDM'
'TPE2' (Band/orchestra/accompaniment)               'KMFDM'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Wax Trax! Records'
'TRCK' (Track number/Position in set)               '3/10'
'TSO2'                                              'KMFDM'
'TSOP' (Performer sort order)                       'KMFDM'
'TXXX:ASIN'                                         'B000003RHM'
'TXXX:Acoustid Id'                                  '79dc1f27-c73e-434b-91de-62efe6222549'
'TXXX:Artists'                                      'KMFDM'
'TXXX:BARCODE'                                      '016581724549'
'TXXX:CATALOGNUMBER'                                'TVT 7245-4'
'TXXX:MusicBrainz Album Artist Id'                  '45074d7c-5307-44a8-854f-ae072e1622ae'
'TXXX:MusicBrainz Album Id'                         '2c087d16-4cb6-3d01-8c39-bf6ee84e0de3'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '45074d7c-5307-44a8-854f-ae072e1622ae'
'TXXX:MusicBrainz Release Group Id'                 '57bfc32b-4b60-37cc-bd75-a83936127361'
'TXXX:MusicBrainz Release Track Id'                 'df187168-966c-3594-b8d1-8a7dc7e657bb'
'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:lastfmtags'                                   ['industrial metal', 'german', 'industrial', 'electronic', 'industrial rock']
'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'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.464838'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'039757c4-30e2-420f-87f9-deebce5d77dc')

========================== row from database ==========================
                                              'id'  1394738
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/KMFDM/KMFDM- KMFDM - 03 - Leid Und Elend.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  369
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  8908340
                                           'mtime'  1620296015
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth 03 Und ebm or industrial or darkwave
                                      'tag_artist'  KMFDM
                                     'tag_release'  [symbols]
                                       'tag_title'  Leid und Elend
                                             'bpm'  143.0
                                    'search_title'  'elend':3 'leid':1 'und':2
                                   'search_artist'  'kmfdm':1
                                  'search_release'  'symbols':1,2
                                     'search_rest'  '00dwimp':1 '00ebm':2 'darkwave':4 'ebm':7 'goth':5 'industrial':3 'or':8 'und':6
                                    'search_combo'  '00dwimp':7 '00ebm':8 'darkwave':10 'ebm':13 'elend':3A 'goth':11 'industrial':9 'kmfdm':4B 'leid':1A 'or':14 'symbols':5C,6C 'und':2A,12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           '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'  ['industrial metal', 'german', 'industrial', 'electronic', 'industrial rock']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296014.7852738  (2021-05-06 12:13:34)
                             'size'  8908340