======================== unified (from filesystem) ========================
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                                        'duration'  '83'
                                          'artist'  'Cigan Group'
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                                         'release'  'The Secret Museum of Mankind, Volume 4: Ethnic Music Classics 1925-48'
                                           'title'  'Untitled Dance'
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  '24'
                                            'date'  '1997'
                                        'comments'  ''
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======================== rawer (from filesystem) ========================

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'COMM:iTunNORM:eng'                                 (' 000008C5 000008C5 00013079 00013079 00004CF0 00004CF0 0000653A 0000653A '
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'TCMP'                                              '1'
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'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-02-28'
'TENC' (Encoded by)                                 'iTunes v4.6'
'TIT2' (Title/songname/content description)         'Untitled Dance'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Cigan Group'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yazoo Records'
'TRCK' (Track number/Position in set)               '23/24'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Cigan Group'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['hungarian', 'flute', 'gypsy', 'magyar', 'ungarisch']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.393770'
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========================== row from database ==========================
                                              'id'  501749
                                            'path'  /data/Music/Bulk/00localcharacter/The Secret Museum of Mankind Vol. 4/Ethnic Music Classics 1925-48/23 Untitled Dance.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  83
                                           'genre'  loc-unsorted
                                        'filesize'  2003335
                                           'mtime'  1621629824
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Vol. 23 loc unsorted
                                      'tag_artist'  Cigan Group
                                     'tag_release'  The Secret Museum of Mankind, Volume 4: Ethnic Music Classics 1925-48
                                       'tag_title'  Untitled Dance
                                             'bpm'  145.58
                                    'search_title'  'dance':2 'untitled':1
                                   'search_artist'  'cigan':1 'group':2
                                  'search_release'  '1925':13 '192548':15 '4':8,9 '48':14 'classics':12 'ethnic':10 'mankind':5,6 'museum':3 'music':11 'of':4 'secret':2 'the':1 'volume':7
                                     'search_rest'  '23':3 'loc':4 'unsorted':5 'vol':1,2
                                    'search_combo'  '1925':17C '192548':19C '23':22 '4':12C,13C '48':18C 'cigan':3B 'classics':16C 'dance':2A 'ethnic':14C 'group':4B 'loc':23 'mankind':9C,10C 'museum':7C 'music':15C 'of':8C 'secret':6C 'the':5C 'unsorted':24 'untitled':1A 'vol':20,21 'volume':11C
                                    'tag_tracknum'  23
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['hungarian', 'flute', 'gypsy', 'magyar', 'ungarisch']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629824.2603595  (2021-05-21 22:43:44)
                             'size'  2003335