======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '213'
                                          'artist'  'Focus'
                                     'text_people'  'Thijs Van Leer'
                                         'release'  'Progsoup 30'
                                           'title'  'Sylvia'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dutch', '70s', 'instrumental', 'rock', 'progressive rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '65'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '110.603'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x000\x00+\x009\x006\x00+\x007\x006\x009\x000\x00+\x00E\x00A\x00A\x003\x00+\x001\x001\x00D\x004\x001\x00+\x001\x00C\x00A\x000\x00E\x00+\x002\x000\x001\x00F\x002\x00+\x002\x004\x009\x00D\x009\x00+\x002\x008\x006\x009\x007\x00+\x002\x00C\x005\x003\x008\x00+\x003\x003\x001\x006\x002\x00+\x003\x009\x008\x00F\x00F\x00+\x003\x00C\x00F\x00D\x00C\x00+\x004\x001\x006\x00A\x00E\x00+\x004\x005\x005\x003\x00D\x00+\x004\x00A\x007\x009\x000\x00+\x005\x000\x00D\x00F\x002\x00+\x005\x004\x00A\x009\x002\x00\x00\x00')
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=255, count=0)
'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 \x002\x000\x004\x000\x008\x004\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x004\x002\x008\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x003\x007\x004\x000\x009\x006\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x002\x000\x004\x000\x008\x004\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x004\x002\x008\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x003\x007\x004\x000\x009\x006\x00\x00\x00')
"PRIV:WM/WMCollectionGroupID:\x8eoÀ\x9eÂãµB««hò7'#4"  PRIV(owner='WM/WMCollectionGroupID', data=b"\x8eo\xc0\x9e\xc2\xe3\xb5B\xab\xabh\xf27'#4")
"PRIV:WM/WMCollectionID:\x8eoÀ\x9eÂãµB««hò7'#4"     PRIV(owner='WM/WMCollectionID', data=b"\x8eo\xc0\x9e\xc2\xe3\xb5B\xab\xabh\xf27'#4")
'PRIV:WM/WMContentID:á\x81^ü9°ÛG±|\x93\x96{-\x80¥'  PRIV(owner='WM/WMContentID', data=b'\xe1\x81^\xfc9\xb0\xdbG\xb1|\x93\x96{-\x80\xa5')
'TALB' (Album/Movie/Show title)                     'Progsoup 30'
'TBPM' (BPM (beats per minute))                     '110.603'
'TCOM' (Composer)                                   'Thijs Van Leer'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Sylvia'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Focus'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Red Bullet'
'TRCK' (Track number/Position in set)               '65'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['dutch', '70s', 'instrumental', 'rock', 'progressive rock', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.16 dB'
'TXXX:replaygain_track_peak'                        '0.719021'
'WCOM:http://www.amazon.com/exec/obidos/ASIN/B00005B361/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2'  WCOM(url='http://www.amazon.com/exec/obidos/ASIN/B00005B361/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')

========================== row from database ==========================
                                              'id'  1412928
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 30 (hitsoup)/1731 Focus_Sylvia.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  213
                                           'genre'  rock-cppex-progressive
                                        'filesize'  5154198
                                           'mtime'  1620737108
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup (hitsoup) 1731 Focus_Sylvia rock cppex progressive
                                      'tag_artist'  Focus
                                     'tag_release'  Progsoup 30
                                       'tag_title'  Sylvia
                                             'bpm'  110.603
                                    'search_title'  'sylvia':1
                                   'search_artist'  'focus':1
                                  'search_release'  '30':2 'progsoup':1
                                     'search_rest'  '1731':5 'classicprogpsy':1 'cppex':9 'focus':6 'hitsoup':3,4 'progressive':10 'progsoup':2 'rock':8 'sylvia':7
                                    'search_combo'  '1731':9 '30':4C 'classicprogpsy':5 'cppex':13 'focus':2B,10 'hitsoup':7,8 'progressive':14 'progsoup':3C,6 'rock':12 'sylvia':1A,11
                                    'tag_tracknum'  65
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dutch', '70s', 'instrumental', 'rock', 'progressive rock', 'classic rock']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737108.4156778  (2021-05-11 14:45:08)
                             'size'  5154198