======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '166'
                                          'artist'  'Roy Ayers'
                                     'text_people'  'Roy Ayers'
                                         'release'  'Coffy'
                                           'title'  'Brawling Broads'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'Q-JZFKS-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['acid jazz', 'jazz funk', 'jazz', 'soul', 'funk']"
                                     'discogstags'  "['jazz', 'soundtrack', 'jazz-funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '14'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'funk or soul;set-pl-mor'
                                             'bpm'  '90'
                                             'key'  '7B'
                                        'acoustid'  '2c7c2579-d22c-40d9-9ef6-6287eb9d4935'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x002\x003\x000\x003\x007\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x006\x000\x003\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x006\x003\x000\x009\x004\x001\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x002\x003\x000\x003\x007\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x006\x000\x003\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x006\x003\x000\x009\x004\x001\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:Òî´\x8a\x84±[C´\x15\t\x99ô\x1a±i'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xd2\xee\xb4\x8a\x84\xb1[C\xb4\x15\t\x99\xf4\x1a\xb1i')
'PRIV:WM/WMCollectionID:Òî´\x8a\x84±[C´\x15\t\x99ô\x1a±i'  PRIV(owner='WM/WMCollectionID', data=b'\xd2\xee\xb4\x8a\x84\xb1[C\xb4\x15\t\x99\xf4\x1a\xb1i')
'PRIV:WM/WMContentID:N¯8(¬«aO¸0\x8aó©\x83b\x05'     PRIV(owner='WM/WMContentID', data=b'N\xaf8(\xac\xabaO\xb80\x8a\xf3\xa9\x83b\x05')
'TALB' (Album/Movie/Show title)                     'Coffy'
'TBPM' (BPM (beats per minute))                     '90'
'TCOM' (Composer)                                   'Roy Ayers'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul', 'set-pl-mor']
'TDOR' (Original release time)                      '1973'
'TDRC' (Recording time)                             '1998-05-02'
'TIT2' (Title/songname/content description)         'Brawling Broads'
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '166133'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Roy Ayers'
'TPE2' (Band/orchestra/accompaniment)               'Roy Ayers'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '8/14'
'TSO2'                                              'Ayers, Roy'
'TSOP' (Performer sort order)                       'Ayers, Roy'
'TXXX:Acoustid Id'                                  '2c7c2579-d22c-40d9-9ef6-6287eb9d4935'
'TXXX:Artists'                                      'Roy Ayers'
'TXXX:CATALOGNUMBER'                                'POCP-2622'
'TXXX:MusicBrainz Album Artist Id'                  '06e199c1-6f33-477b-a74d-bc8a283bd8f0'
'TXXX:MusicBrainz Album Id'                         'a110a5fe-d09e-4cbe-a685-c29047f6c7f8'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '06e199c1-6f33-477b-a74d-bc8a283bd8f0'
'TXXX:MusicBrainz Release Group Id'                 'ab7479b0-a402-30fd-b8c9-d2b709cc4e2a'
'TXXX:MusicBrainz Release Track Id'                 '27d4238c-337f-4d7c-a20b-a5b441aff483'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['jazz', 'soundtrack', 'jazz-funk']
'TXXX:lastfmtags'                                   ['acid jazz', 'jazz funk', 'jazz', 'soul', 'funk']
'TXXX:mood'                                         'Not party/Electronic/Not happy/Acoustic/Not sad/Not aggressive/Relaxed'
'TXXX:originalyear'                                 '1973'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.62 dB'
'TXXX:replaygain_track_peak'                        '0.947914'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0027d984-201f-4861-94be-9affd5f5baf3')

========================== row from database ==========================
                                              'id'  1457117
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Roy Ayers - Coffy OST/08-Brawling Broads.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  166
                                           'genre'  funk or soul;set-pl-mor
                                        'filesize'  4072742
                                           'mtime'  1620665698
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul OST 08 funk or soul;set pl mor
                                      'tag_artist'  Roy Ayers
                                     'tag_release'  Coffy
                                       'tag_title'  Brawling Broads
                                             'bpm'  90.0
                                    'search_title'  'brawling':1 'broads':2
                                   'search_artist'  'ayers':2 'roy':1
                                  'search_release'  'coffy':1
                                     'search_rest'  'funk':2 'mor':11 'or':5 'ost':4 'pl':10 'set':7,9 'soul':3,6,8 'swing':1
                                    'search_combo'  'ayers':4B 'brawling':1A 'broads':2A 'coffy':5C 'funk':7 'mor':16 'or':10 'ost':9 'pl':15 'roy':3B 'set':12,14 'soul':8,11,13 'swing':6
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['acid jazz', 'jazz funk', 'jazz', 'soul', 'funk']
                                        'tag_date'  1998
                                     'discogstags'  ['jazz', 'soundtrack', 'jazz-funk']

============================== file details ==============================
                                           'mtime'  1620665697.5294604  (2021-05-10 18:54:57)
                             'size'  4072742