======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '198'
                                          'artist'  'The Smashing Pumpkins'
                                     'text_people'  ''
                                         'release'  'Greatest Hits - Rotten Apples'
                                           'title'  'Disarm'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'grunge', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-gr-grunge'
                                             'bpm'  '130.314'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('Label Virgin Records (USA) \r\n'
 'Orig Year 2001 \r\n'
 'Discs 1 \r\n'
 'Street Date Nov 20, 2001 \r\n'
 'Studio/Live Studio \r\n'
 'Mono/Stereo Stereo \r\n'
 'Personnel Billy Corgan\r\n'
 "D'Arcy\r\n"
 'James Iha\r\n'
 'Jimmy Chamberlin')
'COMM:ID3v1 Comment:XXX'                            'Label Virgin Records (USA) \r'
'COMM:MusicMatch_Preference:eng'                    'Very Good'
'COMM:MusicMatch_Tempo:eng'                         'None'
'TALB' (Album/Movie/Show title)                     'Greatest Hits - Rotten Apples'
'TBPM' (BPM (beats per minute))                     '130.314'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-grunge'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Disarm'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Smashing Pumpkins'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'grunge', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.554308'

========================== row from database ==========================
                                              'id'  1358994
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/093 - The Smashing Pumpkins - Disarm.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  198
                                           'genre'  rock-gr-grunge
                                        'filesize'  3195469
                                           'mtime'  1636902858
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 093 rock gr grunge
                                      'tag_artist'  The Smashing Pumpkins
                                     'tag_release'  Greatest Hits - Rotten Apples
                                       'tag_title'  Disarm
                                             'bpm'  130.314
                                    'search_title'  'disarm':1
                                   'search_artist'  'pumpkins':3 'smashing':2 'the':1
                                  'search_release'  'apples':4 'greatest':1 'hits':2 'rotten':3
                                     'search_rest'  '00poprockelectronic':1 '90s':2 'gr':4 'grunge':5 'rock':3
                                    'search_combo'  '00poprockelectronic':9 '90s':10 'apples':8C 'disarm':1A 'gr':12 'greatest':5C 'grunge':13 'hits':6C 'pumpkins':4B 'rock':11 'rotten':7C 'smashing':3B 'the':2B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'grunge', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636902857.731328  (2021-11-14 16:14:17)
                             'size'  3195469