======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '224'
                                          'artist'  'The Black Crowes'
                                     'text_people'  ''
                                         'release'  'Greatest Hits 1990-1999: A Tribute to a Work in Progress'
                                           'title'  'Only a Fool'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['blues rock', 'classic rock', 'southern rock', 'hard rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '94'
                                             'key'  '8B'
                                        'acoustid'  'acb2a8a7-0b83-43d5-a396-53953680b9e3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Greatest Hits 1990-1999: A Tribute to a Work in Progress'
'TBPM' (BPM (beats per minute))                     '94'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-classic'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Only a Fool'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Black Crowes'
'TPE2' (Band/orchestra/accompaniment)               'The Black Crowes'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'American Recordings'
'TRCK' (Track number/Position in set)               '15/16'
'TSO2'                                              'Black Crowes, The'
'TSOP' (Performer sort order)                       'Black Crowes, The'
'TXXX:ASIN'                                         'B000062XAZ'
'TXXX:Acoustid Id'                                  'acb2a8a7-0b83-43d5-a396-53953680b9e3'
'TXXX:Artists'                                      'The Black Crowes'
'TXXX:BARCODE'                                      '5051011609824'
'TXXX:CATALOGNUMBER'                                '50-51011-6098-2-4'
'TXXX:Mp3gain_minmax'                               '083,203'
'TXXX:Mp3gain_undo'                                 '+007,+007,N'
'TXXX:MusicBrainz Album Artist Id'                  '02ceff75-7363-493e-a78d-912dc86c7460'
'TXXX:MusicBrainz Album Id'                         '1479a519-619f-3a9c-a832-9d4268ce7372'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '02ceff75-7363-493e-a78d-912dc86c7460'
'TXXX:MusicBrainz Release Group Id'                 '1da78e84-b864-3519-88b1-c1d8805ae82d'
'TXXX:MusicBrainz Release Track Id'                 'ef8648d8-6be5-3a4c-bf08-29cccf8d7bd8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['blues rock', 'classic rock', 'southern rock', 'hard rock', 'rock']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.372619'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3c06be9a-ef5e-4a15-8a86-8a616a02f153')
'USLT::XXX'                                         ('Your words buzz around my head\n'
 'You make me feel warm again\n'
 'You are my lover, my song, my best friend\n'
 "I don't want this to ever end\n"
 '\n'
 'You hold my heart in your hands\n'
 'Our home is like a promised land\n'
 'I just want you, just want you to understand\n'
 '\n'
 'Only a fool would let you go\n'
 'Only a fool and I should know\n'
 'Only a fool would let you go\n'
 "I need you so baby please don't go\n"
 '\n'
 "When we're lying in our big old bed\n"
 'We wake up just to fall asleep again\n'
 "When I dream of the time we've spent\n"
 "It makes me so happy I just can't quit\n"
 '\n'
 'I see the love in your eyes\n'
 'It will stay there the rest of our lives\n'
 'And after that, and after that\n'
 'And over and over and over again \n')

========================== row from database ==========================
                                              'id'  1340437
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Black Crowes/The Black Crowes_/Greatest Hits 1990-1999/Black Crowes, the - Only A Fool.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  224
                                           'genre'  rock-cppex-classic
                                        'filesize'  3665644
                                           'mtime'  1636039330
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Crowes_ Crowes, the rock cppex classic
                                      'tag_artist'  The Black Crowes
                                     'tag_release'  Greatest Hits 1990-1999: A Tribute to a Work in Progress
                                       'tag_title'  Only a Fool
                                             'bpm'  94.0
                                    'search_title'  'a':2 'fool':3 'only':1
                                   'search_artist'  'black':2 'crowes':3 'the':1
                                  'search_release'  '1990':3 '19901999':5 '1999':4 'a':6 'greatest':1 'hits':2 'in':10 'progress':11 'to':8 'tribute':7 'work':9
                                     'search_rest'  '00poprockelectronic':1 'classic':7 'cppex':6 'crowes':2,3 'rock':5 'the':4
                                    'search_combo'  '00poprockelectronic':18 '1990':9C '19901999':11C '1999':10C 'a':2A,12C 'black':5B 'classic':24 'cppex':23 'crowes':6B,19,20 'fool':3A 'greatest':7C 'hits':8C 'in':16C 'only':1A 'progress':17C 'rock':22 'the':4B,21 'to':14C 'tribute':13C 'work':15C
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['blues rock', 'classic rock', 'southern rock', 'hard rock', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636039330.163252  (2021-11-04 16:22:10)
                             'size'  3665644