======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '138'
                                          'artist'  'Clemencic Consort, René Clemencic'
                                     'text_people'  'René Clemencic'
                                         'release'  'Danses Anciennes de Hongrie et de Transylvanie'
                                           'title'  'O Gloriosa Domina'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'loc-eur-hungary'
                                             'bpm'  '134.645'
                                             'key'  '9B'
                                        'acoustid'  '3a430749-9979-4298-9978-be2b8724a0f4'
rest: ''

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

'COMM::eng'                                         ('Clemencic Consort (René Clemencic) \t\tMichael Dittrich (violin), \r'
 '\t\tBarbara Koch (viola da braccio), \r'
 '\t\tJarosla Oboda (violone), \r'
 '\t\tRenÈ Clemencic (flutes, cymbales), \r'
 '\t\tFrantisek Pok (cornet ‡ bouquin, clarino, bagpipe), \r'
 '\t\tG¸nter Spindler (clarino), \r'
 '\t\tK')
'COMM:ID3v1 Comment:XXX'                            'Clemencic Consort (Reni Clem'
'COMM:iTunNORM:eng'                                 (' 00000157 0000025A 00000361 000007FB 0001ADDE 000138AE 00002A73 000042D0 '
 '0001ADF5 000186CE')
'TALB' (Album/Movie/Show title)                     'Danses Anciennes de Hongrie et de Transylvanie'
'TBPM' (BPM (beats per minute))                     '134.645'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-hungary'
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'O Gloriosa Domina'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Clemencic Consort'
'TPE2' (Band/orchestra/accompaniment)               'Clemencic Consort, René Clemencic'
'TPE3' (Conductor/performer refinement)             'René Clemencic'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Harmonia Mundi'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Clemencic Consort, Clemencic, René'
'TSOP' (Performer sort order)                       'Clemencic Consort'
'TXXX:Acoustid Id'                                  '3a430749-9979-4298-9978-be2b8724a0f4'
'TXXX:Artists'                                      'Clemencic Consort'
'TXXX:BARCODE'                                      '3149021610038'
'TXXX:CATALOGNUMBER'                                'HMA 1901003 CD'
'TXXX:MusicBrainz Album Artist Id'                  '096c365c-eae7-4e96-8b3b-aa5e9f62a9b0/f29ac074-416f-4010-989e-c3f0b5346142'
'TXXX:MusicBrainz Album Id'                         '28761fdb-c51e-42be-bb93-ff188285ca8d'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '096c365c-eae7-4e96-8b3b-aa5e9f62a9b0'
'TXXX:MusicBrainz Release Group Id'                 '262a09a3-f423-3b02-8c25-c914fa108e3c'
'TXXX:MusicBrainz Release Track Id'                 'd12f46ea-a0f0-3e4b-a25e-d1e9180e48da'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.732208'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5a0512b4-6914-4ad9-958e-f646dca35bfb')

========================== row from database ==========================
                                              'id'  1399708
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Ancient Hungarian and Transylvanian Dances/08 O Gloriosa Domina.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  138
                                           'genre'  loc-eur-hungary
                                        'filesize'  2229729
                                           'mtime'  1620532642
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe Ancient Hungarian and Transylvanian Dances 08 loc eur hungary
                                      'tag_artist'  Clemencic Consort, René Clemencic
                                     'tag_release'  Danses Anciennes de Hongrie et de Transylvanie
                                       'tag_title'  O Gloriosa Domina
                                             'bpm'  134.645
                                    'search_title'  'domina':3 'gloriosa':2 'o':1
                                   'search_artist'  'clemencic':1 'consort':2,3 'rene':4,5
                                  'search_release'  'anciennes':2 'danses':1 'de':3 'et':5 'hongrie':4 'transylvanie':6
                                     'search_rest'  '00mid':1 'ancient':4 'and':6 'dances':8 'eur':10 'europe':3 'hungarian':5 'hungary':11 'loc':9 'north':2 'transylvanian':7
                                    'search_combo'  '00mid':15 'anciennes':10C 'ancient':18 'and':20 'clemencic':4B 'consort':5B,6B 'dances':22 'danses':9C 'de':11C 'domina':3A 'et':13C 'eur':24 'europe':17 'gloriosa':2A 'hongrie':12C 'hungarian':19 'hungary':25 'loc':23 'north':16 'o':1A 'rene':7B,8B 'transylvanian':21 'transylvanie':14C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532641.784018  (2021-05-09 05:57:21)
                             'size'  2229729