======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '169'
                                          'artist'  'Hamed Masr'
                                     'text_people'  ''
                                         'release'  'The Secret Museum of Mankind: Music of East Africa'
                                           'title'  'Ya Malaki El Bek'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-4', 'Q-OLDST-1', 'Q-UNU-2', "
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 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '25'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '86.994'
                                             'key'  '11A'
                                        'acoustid'  'a09dfc8e-50d2-4d82-a993-d839f5f1fe5e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Secret Museum of Mankind: Music of East Africa'
'TBPM' (BPM (beats per minute))                     '86.994'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Ya Malaki El Bek'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hamed Masr'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yazoo Records'
'TRCK' (Track number/Position in set)               '10/25'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Hamed Masr'
'TXXX:Acoustid Id'                                  'a09dfc8e-50d2-4d82-a993-d839f5f1fe5e'
'TXXX:BARCODE'                                      '016351701527'
'TXXX:CATALOGNUMBER'                                '7015'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '7c016a6c-7598-46cd-92bf-5a30abb30126'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Artist Id'                        'ec32894d-c48e-4152-b065-adb16c297fce'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '0.623586'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6bfcad26-445d-446b-8e4c-f0aef0070e17')

========================== row from database ==========================
                                              'id'  506788
                                            'path'  /data/Music/Bulk/00localcharacter/the secret museum of mankind vol. 8 [ethnic music classics 1925-48 (east africa)]/10 (SUDAN) Hamed Nasr - Ya Malaki El Bek.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  169
                                           'genre'  loc-unsorted
                                        'filesize'  2713426
                                           'mtime'  1621627326
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter the secret museum mankind vol. 8 [ethnic music classics 1925 48 (east africa)] 10 (SUDAN) Nasr loc unsorted
                                      'tag_artist'  Hamed Masr
                                     'tag_release'  The Secret Museum of Mankind: Music of East Africa
                                       'tag_title'  Ya Malaki El Bek
                                             'bpm'  86.994
                                    'search_title'  'bek':4 'el':3 'malaki':2 'ya':1
                                   'search_artist'  'hamed':1 'masr':2
                                  'search_release'  'africa':9 'east':8 'mankind':5,6 'museum':3 'music':7 'of':4 'secret':2 'the':1
                                     'search_rest'  '1925':12 '48':13 '8':7 'africa':16,17 'classics':11 'east':14,15 'ethnic':8,9 'loc':21 'mankind':4 'museum':3 'music':10 'nasr':20 'secret':2 'sudan':18,19 'the':1 'unsorted':22 'vol':5,6
                                    'search_combo'  '1925':27 '48':28 '8':22 'africa':15C,31,32 'bek':4A 'classics':26 'east':14C,29,30 'el':3A 'ethnic':23,24 'hamed':5B 'loc':36 'malaki':2A 'mankind':11C,12C,19 'masr':6B 'museum':9C,18 'music':13C,25 'nasr':35 'of':10C 'secret':8C,17 'sudan':33,34 'the':7C,16 'unsorted':37 'vol':20,21 'ya':1A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627325.7539666  (2021-05-21 22:02:05)
                             'size'  2713426