======================== unified (from filesystem) ========================
                                         'bitrate'  '196.807'
                                        'duration'  '237'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'The Best Of, Vol. 1'
                                           'title'  'See You'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '18'
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '92.814'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '[uF]\r\n\r\nCleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            '[uF]\r\n\r\nCleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 000007AB 00000678 00005118 0000432F 00030D22 000280D0 00008000 00008000 '
 '00004BD3 00004BD3')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'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 \x008\x006\x007\x007\x008\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x004\x000\x007\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x008\x003\x006\x008\x006\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x006\x007\x007\x008\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x004\x000\x007\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x008\x003\x006\x008\x006\x009\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:+¢qj\xad%\x13@\x9fb¬Í\x9eC\x19ÿ'  PRIV(owner='WM/WMCollectionGroupID', data=b'+\xa2qj\xad%\x13@\x9fb\xac\xcd\x9eC\x19\xff')
'PRIV:WM/WMCollectionID:+¢qj\xad%\x13@\x9fb¬Í\x9eC\x19ÿ'  PRIV(owner='WM/WMCollectionID', data=b'+\xa2qj\xad%\x13@\x9fb\xac\xcd\x9eC\x19\xff')
'PRIV:WM/WMContentID:Ä\x94$h\x9d<ªM©ù$»}yN\x7f'     PRIV(owner='WM/WMContentID', data=b'\xc4\x94$h\x9d<\xaaM\xa9\xf9$\xbb}yN\x7f')
'TALB' (Album/Movie/Show title)                     'The Best Of, Vol. 1'
'TBPM' (BPM (beats per minute))                     '92.814'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1982'
'TENC' (Encoded by)                                 'LAME 3.90.3 Modified'
'TIT2' (Title/songname/content description)         'See You'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sire/Reprise/Mute'
'TRCK' (Track number/Position in set)               '6/18'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.558328'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Www.Depechemode.Com')

========================== row from database ==========================
                                              'id'  1346053
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/top, dance, club, best of, etc/depeche mode - the best of depeche mode volume 1 - 06 - see you.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  237
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  5856626
                                           'mtime'  1620573252
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted top, dance, club, best of, etc depeche mode the best of depeche mode volume 06 see you electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  The Best Of, Vol. 1
                                       'tag_title'  See You
                                             'bpm'  92.814
                                    'search_title'  'see':1 'you':2
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  '1':7 'best':2 'of':3,4 'the':1 'vol':5,6
                                     'search_rest'  '00poprockelectronic':1 'best':9 'club':7,8 'dance':5,6 'depeche':13 'electronic':19 'electropop':21 'etc':12 'mode':14 'of':10,11 'or':22 'see':17 'synthpop':23 'the':15 'top':3,4 'unsorted':2 'volume':16 'we':20 'you':18
                                    'search_combo'  '00poprockelectronic':12 '1':11C 'best':6C,20 'club':18,19 'dance':16,17 'depeche':3B,24 'electronic':30 'electropop':32 'etc':23 'mode':4B,25 'of':7C,8C,21,22 'or':33 'see':1A,28 'synthpop':34 'the':5C,26 'top':14,15 'unsorted':13 'vol':9C,10C 'volume':27 'we':31 'you':2A,29
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573252.154449  (2021-05-09 17:14:12)
                             'size'  5856626