======================== unified (from filesystem) ========================
                                         'bitrate'  '191.683'
                                        'duration'  '198'
                                          'artist'  'O.S.T.R.'
                                     'text_people'  ''
                                         'release'  'Jazz w wolnych chwilach  [CD1]'
                                           'title'  'Problemy'
                                           'quals'  ("['q-bass-1', 'q-vocals-3', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-3', "
 "'q-drums-4', 'q-other-1', 'q-mixbeat-3', 'q-hap-3', 'q-syn-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['polski hip hop', 'ostr', 'hip hop', 'rap', 'polish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '94.021'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Jazz w wolnych chwilach  [CD1]'
'albumartist'                                       'O.S.T.R.'
'analysis'                                          ('MusicMagic '
 'DataAQEAJdRSjqGGvJ4KgaLnLoAB05KBvo2NuT6QmFl85m3y1oABgAG0CbzMuNPVlMC+gAGAAfKRgDPmGDrFgAH3UtwsDamuudvLgAKAAQ==')
'artist'                                            'O.S.T.R.'
'bpm'                                               '94.021'
'date'                                              '2003'
'ensemble'                                          'O.S.T.R.'
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'fmps_rating_amarok_score'                          '0.105'
'foosic id'                                         '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'
'genre'                                             'hip hop or rnb or rap or turntablism'
'key'                                               '1A'
'lastfmtags'                                        ['polski hip hop', 'ostr', 'hip hop', 'rap', 'polish']
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '3'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '3'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'rating'                                            '-1'
'replaygain_track_gain'                             '-8.22 dB'
'replaygain_track_peak'                             '1.126808'
'title'                                             'Problemy'
'tracknumber'                                       '6'
'year'                                              '2003'

========================== row from database ==========================
                                              'id'  720015
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/O.S.T.R__Jazz w wolnych chwilach  [CD1]__06 - Problemy.ogg
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  198
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4380713
                                           'mtime'  1620586296
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism O.S.T.R__Jazz [CD1]__06 hip hop or rnb or rap or turntablism
                                      'tag_artist'  O.S.T.R.
                                     'tag_release'  Jazz w wolnych chwilach  [CD1]
                                       'tag_title'  Problemy
                                             'bpm'  94.021
                                    'search_title'  'problemy':1
                                   'search_artist'  'o':1 'ostr':5 'r':4 's':2 't':3
                                  'search_release'  'cd1':5,6 'chwilach':4 'jazz':1 'w':2 'wolnych':3
                                     'search_rest'  '06':13,15 'cd1':12,14 'hip':16 'hiphop':1 'hop':17 'jazz':9,11 'o':5 'or':18 'ostr':10 'r':8 'rap':2 'rnb':3 's':6 't':7 'turntablism':4
                                    'search_combo'  '06':25,27 'cd1':11C,12C,24,26 'chwilach':10C 'hip':28 'hiphop':13 'hop':29 'jazz':7C,21,23 'o':2B,17 'or':30 'ostr':6B,22 'problemy':1A 'r':5B,20 'rap':14 'rnb':15 's':3B,18 't':4B,19 'turntablism':16 'w':8C 'wolnych':9C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-3', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-vocals-3', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-3', 'q-syn-3', 'q-piano-1', 'q-play-2', 'q-bass-1', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['polski hip hop', 'ostr', 'hip hop', 'rap', 'polish']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586295.8529136  (2021-05-09 20:51:35)
                             'size'  4380713