======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '117'
                                          'artist'  'Jucifer'
                                     'text_people'  ''
                                         'release'  "L'Autrichienne"
                                           'title'  'The Assembly'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-BUSY-3', 'Q-GRIT-3', 'q-bass-3', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-SYN-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['sludge', 'noise rock', 'metal', 'female vocalists', 'rock', 'doom metal']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '21'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '114.0'
                                             'key'  '12A'
                                        'acoustid'  '98ae5de4-6a8a-4eb6-89ab-608871f49771'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'ExactAudioCopy v0.99pb5'
'TALB' (Album/Movie/Show title)                     "L'Autrichienne"
'TBPM' (BPM (beats per minute))                     '114.0'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-03-18'
'TIT2' (Title/songname/content description)         'The Assembly'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jucifer'
'TPE2' (Band/orchestra/accompaniment)               'Jucifer'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Relapse Records'
'TRCK' (Track number/Position in set)               '21/21'
'TSO2'                                              'Jucifer'
'TSOP' (Performer sort order)                       'Jucifer'
'TXXX:ASIN'                                         'B0012NHN7M'
'TXXX:Acoustid Id'                                  '98ae5de4-6a8a-4eb6-89ab-608871f49771'
'TXXX:Artists'                                      'Jucifer'
'TXXX:BARCODE'                                      '781676673124'
'TXXX:CATALOGNUMBER'                                'RR 6731-2'
'TXXX:DISCID'                                       '16108B15'
'TXXX:MusicBrainz Album Artist Id'                  '10522be6-0685-4b33-bfe0-28c5b656fe6d'
'TXXX:MusicBrainz Album Id'                         '70a79a8f-0421-380a-a00e-7278120f11e2'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '10522be6-0685-4b33-bfe0-28c5b656fe6d'
'TXXX:MusicBrainz Release Group Id'                 'cd0d540a-a0a1-3dd3-aa54-2dae76047ec3'
'TXXX:MusicBrainz Release Track Id'                 '76e9b022-7bbd-3d26-a758-be9d89630914'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['sludge', 'noise rock', 'metal', 'female vocalists', 'rock', 'doom metal']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.18 dB'
'TXXX:replaygain_track_peak'                        '0.500515'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ea53947f-c8c4-48dd-af3f-037b6562831d')

========================== row from database ==========================
                                              'id'  1530394
                                            'path'  /data/Music/Bulk/00poprockelectronic/2008 - l_autrichienne/21. The Assembly.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  117
                                           'genre'  rock-gr-stoner
                                        'filesize'  4747145
                                           'mtime'  1676038847
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2008 l_autrichienne 21. rock gr stoner
                                      'tag_artist'  Jucifer
                                     'tag_release'  L'Autrichienne
                                       'tag_title'  The Assembly
                                             'bpm'  114.0
                                    'search_title'  'assembly':2 'the':1
                                   'search_artist'  'jucifer':1
                                  'search_release'  'autrichienne':2 'l':1 'lautrichienne':3
                                     'search_rest'  '00poprockelectronic':1 '2008':2 '21':5,6 'autrichienne':4 'gr':8 'l':3 'rock':7 'stoner':9
                                    'search_combo'  '00poprockelectronic':7 '2008':8 '21':11,12 'assembly':2A 'autrichienne':5C,10 'gr':14 'jucifer':3B 'l':4C,9 'lautrichienne':6C 'rock':13 'stoner':15 'the':1A
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-BUSY-3', 'Q-GRIT-3', 'q-bass-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'Q-SYN-2', 'Q-PLAY-3', 'Q-CHART-2', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['sludge', 'noise rock', 'metal', 'female vocalists', 'rock', 'doom metal']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1676038846.9899926  (2023-02-10 15:20:46)
                             'size'  4747145