======================== unified (from filesystem) ========================
                                         'bitrate'  '217.6'
                                        'duration'  '348'
                                          'artist'  'Elegi'
                                     'text_people'  ''
                                         'release'  'Sistereis'
                                           'title'  'Sistereis'
                                           'quals'  ("['q-grit-1', 'q-busy-2', 'q-other-4', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-2', 'q-vocals-1', 'q-chart-2', 'q-bass-3', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['dark ambient', 'modern classical', 'post punk', 'experimental', 'ambient']"
                                     'discogstags'  "['modern classical', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '141.8'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Sistereis'
'artist'                                            'Elegi'
'bpm'                                               '141.8'
'comment'                                           'EAC FLAC -8'
'date'                                              '2007'
'discogstags'                                       ['modern classical', 'electronic']
'genre'                                             'electronic-ambient'
'key'                                               '11A'
'lastfmtags'                                        ['dark ambient', 'modern classical', 'post punk', 'experimental', 'ambient']
'q-bass'                                            '3'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-3.64 dB'
'replaygain_track_peak'                             '0.965857'
'title'                                             'Sistereis'
'tracknumber'                                       '08'

========================== row from database ==========================
                                              'id'  1482600
                                            'path'  /data/Music/Bulk/00poprockelectronic/Elegi - Sistereis/08 - Sistereis.ogg
                                         'working'  None
                                         'bitrate'  217
                                    'duration_sec'  348
                                           'genre'  electronic-ambient
                                        'filesize'  7994177
                                           'mtime'  1636911135
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 electronic ambient
                                      'tag_artist'  Elegi
                                     'tag_release'  Sistereis
                                       'tag_title'  Sistereis
                                             'bpm'  141.8
                                    'search_title'  'sistereis':1
                                   'search_artist'  'elegi':1
                                  'search_release'  'sistereis':1
                                     'search_rest'  '00poprockelectronic':1 'ambient':3 'electronic':2
                                    'search_combo'  '00poprockelectronic':4 'ambient':6 'electronic':5 'elegi':2B 'sistereis':1A,3C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-3', 'q-grit-1', 'q-vocals-1', 'q-drums-2', 'q-busy-2', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['dark ambient', 'modern classical', 'post punk', 'experimental', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['modern classical', 'electronic']

============================== file details ==============================
                                           'mtime'  1636911135.0406046  (2021-11-14 18:32:15)
                             'size'  7994177