======================== unified (from filesystem) ========================
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                                        'duration'  '234'
                                          'artist'  'Goran Bregović'
                                     'text_people'  'Goran Bregovic'
                                         'release'  'Tales and Songs from Weddings and Funerals'
                                           'title'  'So Nevo Si'
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                            'musicbrainz_artistid'  ''
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                                     'tracknumber'  '8'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '100'
                                             'key'  '6A'
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'TCOM' (Composer)                                   'Goran Bregovic'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'So Nevo Si'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '234306'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Goran Bregović'
'TPE2' (Band/orchestra/accompaniment)               'Goran Bregović'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mercury Records'
'TRCK' (Track number/Position in set)               '8/15'
'TSO2'                                              'Bregović, Goran'
'TSOP' (Performer sort order)                       'Bregović, Goran'
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'TXXX:lastfmtags'                                   ['soundtrack', 'gypsy', 'balkan', 'folk', 'ethnic']
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========================== row from database ==========================
                                              'id'  858837
                                            'path'  /data/Music/Bulk/00localcharacter/Tales and Songs from Weddings and Funerals/08 So Nevo Si.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  234
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  9367988
                                           'mtime'  1620529085
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 08 loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Goran Bregović
                                     'tag_release'  Tales and Songs from Weddings and Funerals
                                       'tag_title'  So Nevo Si
                                             'bpm'  100.0
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                                   'search_artist'  'bregovic':2,3 'goran':1
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                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'gypsy', 'balkan', 'folk', 'ethnic']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620529084.836989  (2021-05-09 04:58:04)
                             'size'  9367988