======================== unified (from filesystem) ========================
                                         'bitrate'  '191.683'
                                        'duration'  '174'
                                          'artist'  'O.S.T.R.'
                                     'text_people'  ''
                                         'release'  'Jazz w wolnych chwilach  [CD1]'
                                           'title'  'Poczatek...'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-syn-3', 'q-unu-1', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-3', 'q-chart-2', 'q-bass-4', 'q-mixbeat-3', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-3', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['polski hip hop', 'ostr', 'hip hop', 'rap', 'polish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '92.013'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Jazz w wolnych chwilach  [CD1]'
'albumartist'                                       'O.S.T.R.'
'analysis'                                          ('MusicMagic '
 'DataAQEAJdN8kJCMKoZBgHht0FrpgAGB2Il9zoiYPWNCwnj2V4ABgAHHRsWStRbeGcERgYiAARTFgIMJtitIgAHd7uYx7pSup/DHgAKAAQ==')
'artist'                                            'O.S.T.R.'
'bpm'                                               '92.013'
'date'                                              '2003'
'ensemble'                                          'O.S.T.R.'
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'fmps_rating_amarok_score'                          '0.155'
'foosic id'                                         '000045440000ef058006ccabc53d8cbfd0516c3174eb240bbdeeb0d3cf00ff4f3ec8f208efacb14f0de404f7cfdc2b8fff201a67fef0b2c286c2055cc5302be10cc41307f833b22ac2b8b3c45f1dc3e03bbdd1edf4d28de113067cc8b782ccffffe1cc49385adb310c919be4f322b55373b1488d804150e12dc293204ca18ec0b13132043b010324c0d1243150d62cfff0048b4eff3a062370418501f8212a07a0d10f3106943ff10392bfb24933df338002cd033af96ff4797e7f3cfa82abbb3c93e060d0c2b0132f73ef7ec09945a21fc4ef7fc7e7f03fe462703c3eeb4ec3790633ffcba357fbc5637614ffc3a03b2d9bcf7cf052fffcbd6800f2d842767635f396c406ff2f3771eed833c15160b742c53fbbf3c7b13f4fc338b679dae0429ee6a3230b9a763dbc8f7f1028a6eb70d903f33882abbb3ef0d72e9e22b731ffe00bb4b16c42e3d34b4399cba70736f3620371c4850b75135007a0c100439ce7cd3b37dcb91137eb3ffbeb30fbfdac483e4bc4934a1c71cd28784334a1871cd28284337308720d3421c334d08720d34a1c818d28720734a1c71cd2871c734a1c80cd2861c734a1c0'
'genre'                                             'hip hop or rnb or rap or turntablism'
'key'                                               '8A'
'lastfmtags'                                        ['polski hip hop', 'ostr', 'hip hop', 'rap', 'polish']
'q-bass'                                            '4'
'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'                             '-8.91 dB'
'replaygain_track_peak'                             '1.082255'
'title'                                             'Poczatek...'
'tracknumber'                                       '2'
'year'                                              '2003'

========================== row from database ==========================
                                              'id'  719575
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/O.S.T.R__Jazz w wolnych chwilach  [CD1]__02 - Poczatek.ogg
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  174
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3562320
                                           'mtime'  1620586296
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism O.S.T.R__Jazz [CD1]__02 hip hop or rnb or rap or turntablism
                                      'tag_artist'  O.S.T.R.
                                     'tag_release'  Jazz w wolnych chwilach  [CD1]
                                       'tag_title'  Poczatek...
                                             'bpm'  92.013
                                    'search_title'  'poczatek':1,2
                                   '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'  '02':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'  '02':26,28 'cd1':12C,13C,25,27 'chwilach':11C 'hip':29 'hiphop':14 'hop':30 'jazz':8C,22,24 'o':3B,18 'or':31 'ostr':7B,23 'poczatek':1A,2A 'r':6B,21 'rap':15 'rnb':16 's':4B,19 't':5B,20 'turntablism':17 'w':9C 'wolnych':10C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['polski hip hop', 'ostr', 'hip hop', 'rap', 'polish']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586295.8524275  (2021-05-09 20:51:35)
                             'size'  3562320