======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '386'
                                          'artist'  'Huerco S.'
                                     'text_people'  ''
                                         'release'  'A Verdigris Reader'
                                           'title'  'Untitled'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-2', 'q-bass-2', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['house', 'outsider house', 'techno', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '125.160'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'A Verdigris Reader'
'artist'                                            'Huerco S.'
'bpm'                                               '125.160'
'date'                                              '2014'
'discogstags'                                       'electronic'
'genre'                                             'electronic'
'key'                                               '4A'
'lastfmtags'                                        ['house', 'outsider house', 'techno', 'electronic', 'ambient']
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-4.67 dB'
'replaygain_track_peak'                             '1.014562'
'title'                                             'Untitled'
'tracknumber'                                       '1'

========================== row from database ==========================
                                              'id'  1364222
                                            'path'  /data/Music/Bulk/00poprockelectronic/Huerco S. [A Verdigris Reader, ep] [CodeTempest]/01  Untitled.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  386
                                           'genre'  electronic
                                        'filesize'  7817193
                                           'mtime'  1636914068
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [A Reader, ep] [CodeTempest] 01 electronic
                                      'tag_artist'  Huerco S.
                                     'tag_release'  A Verdigris Reader
                                       'tag_title'  Untitled
                                             'bpm'  125.16
                                    'search_title'  'untitled':1
                                   'search_artist'  'huerco':1 's':2,3
                                  'search_release'  'a':1 'reader':3 'verdigris':2
                                     'search_rest'  '00poprockelectronic':1 'a':2,3 'code':11,12 'codetempest':8,9 'electronic':10 'ep':6,7 'reader':4,5 'tempest':13,14
                                    'search_combo'  '00poprockelectronic':8 'a':5C,9,10 'code':18,19 'codetempest':15,16 'electronic':17 'ep':13,14 'huerco':2B 'reader':7C,11,12 's':3B,4B 'tempest':20,21 'untitled':1A 'verdigris':6C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-vocals-1', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-3', 'q-bass-2', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['house', 'outsider house', 'techno', 'electronic', 'ambient']
                                        'tag_date'  2014
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914068.1058738  (2021-11-14 19:21:08)
                             'size'  7817193