======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '266'
                                          'artist'  'Laibach'
                                     'text_people'  ''
                                         'release'  'Nova Akropola'
                                           'title'  'Die Liebe'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'industrial', 'electronic', 'martial industrial', 'experimental']"
                                     'discogstags'  "['electronic', 'industrial']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '10'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '120.5'
                                             'key'  '3A'
                                        'acoustid'  '8be85d7a-c5f9-4063-bc64-dd11c56b65e1'
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000A73 00000953 00004FD6 00003F24 0000E8DB 0000E8DB 00008163 00008150 '
 '000129C1 00013F14')
'COMM:iTunes_CDDB_IDs:eng'                          '10+ABEE770BCCF9CBB6717EF0D48C43938A+450561'
'TALB' (Album/Movie/Show title)                     'Nova Akropola'
'TBPM' (BPM (beats per minute))                     '120.5'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '1986'
'TDRC' (Recording time)                             '1994'
'TENC' (Encoded by)                                 'iTunes v4.9'
'TIT2' (Title/songname/content description)         'Die Liebe'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Laibach'
'TPE2' (Band/orchestra/accompaniment)               'Laibach'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Cleopatra Records'
'TRCK' (Track number/Position in set)               '6/10'
'TSO2'                                              'Laibach'
'TSOP' (Performer sort order)                       'Laibach'
'TXXX:ASIN'                                         'B000001JRB'
'TXXX:Acoustid Id'                                  '8be85d7a-c5f9-4063-bc64-dd11c56b65e1'
'TXXX:BARCODE'                                      '741157948325'
'TXXX:CATALOGNUMBER'                                'CLEO 9483-2'
'TXXX:MusicBrainz Album Artist Id'                  'c779e090-909f-4403-a90e-c1d08cdbb719'
'TXXX:MusicBrainz Album Id'                         'c33c0883-5095-38d2-a965-ba17a69dd097'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c779e090-909f-4403-a90e-c1d08cdbb719'
'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', 'industrial']
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'electronic', 'martial industrial', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.599007'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'805a957d-ec67-49e4-8dd5-049015a40665')

========================== row from database ==========================
                                              'id'  1392563
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Laibach - Nova Akropola/06 Die Liebe.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  266
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  7476564
                                           'mtime'  1620298048
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth 06 eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Laibach
                                     'tag_release'  Nova Akropola
                                       'tag_title'  Die Liebe
                                             'bpm'  120.5
                                    'search_title'  'die':1 'liebe':2
                                   'search_artist'  'laibach':1
                                  'search_release'  'akropola':2 'nova':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 'darkwave':4 'ebm':7 'eid':6 'goth':5 'industrial':3 'or':8
                                    'search_combo'  '00dwimp':6 '00ebm':7 'akropola':5C 'darkwave':9 'die':1A 'ebm':12 'eid':11 'goth':10 'industrial':8 'laibach':3B 'liebe':2A 'nova':4C 'or':13
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             '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-3', 'Q-HAP-1', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['ebm', 'industrial', 'electronic', 'martial industrial', 'experimental']
                                        'tag_date'  1994
                                     'discogstags'  ['electronic', 'industrial']

============================== file details ==============================
                                           'mtime'  1620298047.8646724  (2021-05-06 12:47:27)
                             'size'  7476564