======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '246'
                                          'artist'  'Mehrpouya'
                                     'text_people'  ''
                                         'release'  'Pomegranates'
                                           'title'  'Soul Raga'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-3', 'q-syn-1', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-1', 'q-chart-2', 'q-bass-4', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-4']")
                                      'lastfmtags'  "['indian sitar slash 70s funk', 'all', 'persian', 'iran', 'iranian']"
                             'musicbrainz_albumid'  'a86628d4-2eb3-31d8-a7d9-0b7137cda19e'
                       'musicbrainz_albumartistid'  '89ad4ac3-39f7-470e-963a-56509c546377'
                            'musicbrainz_artistid'  'eb50507a-0a9d-4f2f-881c-0d2c9313a166'
                             'musicbrainz_trackid'  '0a69a0c4-4cc7-4b9c-901c-9948105393e3'
                                     'tracknumber'  '3'
                                      'tracktotal'  '16'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'loc-m-iran'
                                             'bpm'  '132.531'
                                             'key'  '9A'
                                        'acoustid'  '6902be1b-e873-4f06-aa04-ed7618937959'
rest: ''

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

'acoustid_id'                                       '6902be1b-e873-4f06-aa04-ed7618937959'
'album'                                             'Pomegranates'
'albumartist'                                       'Various Artists'
'albumartistsort'                                   'Various Artists'
'artist'                                            'Mehrpouya'
'artistsort'                                        'Mehrpouya'
'asin'                                              'B0033BJS9W'
'bpm'                                               '132.531'
'catalognumber'                                     'BMS019'
'compilation'                                       '1'
'date'                                              '2010'
'discnumber'                                        '1'
'disctotal'                                         '1'
'genre'                                             'loc-m-iran'
'key'                                               '9A'
'label'                                             'B-Music'
'lastfmtags'                                        ['indian sitar slash 70s funk', 'all', 'persian', 'iran', 'iranian']
'media'                                             'CD'
'musicbrainz_albumartistid'                         '89ad4ac3-39f7-470e-963a-56509c546377'
'musicbrainz_albumid'                               'a86628d4-2eb3-31d8-a7d9-0b7137cda19e'
'musicbrainz_artistid'                              'eb50507a-0a9d-4f2f-881c-0d2c9313a166'
'musicbrainz_trackid'                               '0a69a0c4-4cc7-4b9c-901c-9948105393e3'
'originaldate'                                      '2009'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '4'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '3'
'q-vocals'                                          '1'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'compilation'
'replaygain_track_gain'                             '-5.81 dB'
'replaygain_track_peak'                             '0.834872'
'script'                                            'Latn'
'title'                                             'Soul Raga'
'tracknumber'                                       '3'
'tracktotal'                                        '16'

========================== row from database ==========================
                                              'id'  938288
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Pomegranates_Various (2009)_FLAC/Pomegranates_03_Mehrpouya - Soul Raga.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  246
                                           'genre'  loc-m-iran
                                        'filesize'  6506653
                                           'mtime'  1621626199
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Pomegranates_Various (2009)_FLAC Pomegranates_03_Mehrpouya loc iran
                                      'tag_artist'  Mehrpouya
                                     'tag_release'  Pomegranates
                                       'tag_title'  Soul Raga
                                             'bpm'  132.531
                                    'search_title'  'raga':2 'soul':1
                                   'search_artist'  'mehrpouya':1
                                  'search_release'  'pomegranates':1
                                     'search_rest'  '03':8 '2009':3,5 'flac':4,6 'iran':11 'loc':10 'mehrpouya':9 'pomegranates':1,7 'various':2
                                    'search_combo'  '03':12 '2009':7,9 'flac':8,10 'iran':15 'loc':14 'mehrpouya':3B,13 'pomegranates':4C,5,11 'raga':2A 'soul':1A 'various':6
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-3', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-3', 'q-busy-3', 'q-localness-4', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-vocals-1', 'q-unu-3']
                                      'lastfmtags'  ['indian sitar slash 70s funk', 'all', 'persian', 'iran', 'iranian']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626199.2002265  (2021-05-21 21:43:19)
                             'size'  6506653