======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '417'
                                          'artist'  'Clemencic Consort, René Clemencic'
                                     'text_people'  'René Clemencic'
                                         'release'  'Danses Anciennes de Hongrie et de Transylvanie'
                                           'title'  'Pargamasca, Corant, Sarabanda, Coranta, Gagliarda'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'loc-eur-hungary'
                                             'bpm'  '111.089'
                                             'key'  '9B'
                                        'acoustid'  '36ec9441-5f5b-4b90-8b7a-64b90a32bae7'
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'                                 (' 000000D3 000000ED 00000991 0000070B 00057E85 00061A97 000030FD 00003512 '
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'TALB' (Album/Movie/Show title)                     'Danses Anciennes de Hongrie et de Transylvanie'
'TBPM' (BPM (beats per minute))                     '111.089'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-hungary'
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'Pargamasca, Corant, Sarabanda, Coranta, Gagliarda'
'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)               '6/12'
'TSO2'                                              'Clemencic Consort, Clemencic, René'
'TSOP' (Performer sort order)                       'Clemencic Consort'
'TXXX:Acoustid Id'                                  '36ec9441-5f5b-4b90-8b7a-64b90a32bae7'
'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'                 'e197db94-51c7-3a0f-ac62-44e2a02998f2'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'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'                        '+1.81 dB'
'TXXX:replaygain_track_peak'                        '0.668058'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd9ebc70a-f930-4b9d-a2ee-d77e0a5e43cb')

========================== row from database ==========================
                                              'id'  1401392
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Ancient Hungarian and Transylvanian Dances/06 Pargamasca, Corant, Sarabanda, Coranta, Gagliarda.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  417
                                           'genre'  loc-eur-hungary
                                        'filesize'  6691785
                                           'mtime'  1620532636
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe Ancient Hungarian Transylvanian Dances 06 loc eur hungary
                                      'tag_artist'  Clemencic Consort, René Clemencic
                                     'tag_release'  Danses Anciennes de Hongrie et de Transylvanie
                                       'tag_title'  Pargamasca, Corant, Sarabanda, Coranta, Gagliarda
                                             'bpm'  111.089
                                    'search_title'  'corant':3,4 'coranta':7,8 'gagliarda':9 'pargamasca':1,2 'sarabanda':5,6
                                   '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 'dances':7 'eur':9 'europe':3 'hungarian':5 'hungary':10 'loc':8 'north':2 'transylvanian':6
                                    'search_combo'  '00mid':21 'anciennes':16C 'ancient':24 'clemencic':10B 'consort':11B,12B 'corant':3A,4A 'coranta':7A,8A 'dances':27 'danses':15C 'de':17C 'et':19C 'eur':29 'europe':23 'gagliarda':9A 'hongrie':18C 'hungarian':25 'hungary':30 'loc':28 'north':22 'pargamasca':1A,2A 'rene':13B,14B 'sarabanda':5A,6A 'transylvanian':26 'transylvanie':20C
                                    'tag_tracknum'  6
                                      '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532635.9387584  (2021-05-09 05:57:15)
                             'size'  6691785