======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '732'
                                          'artist'  'Deluge Grander'
                                     'text_people'  ''
                                         'release'  'progsoup 18'
                                           'title'  'Abandoned Mansion Afternoon'
                                           '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-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['symphonic prog', 'fusion', 'progressive rock', 'american', 'rock']"
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '118.359'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'5\x00+\x009\x006\x00+\x001\x00D\x009\x00E\x008\x00+\x002\x00F\x000\x007\x00A\x00+\x003\x00C\x007\x001\x008\x00+\x004\x006\x000\x008\x00C\x00+\x004\x00E\x001\x000\x002\x00\x00\x00')
'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 \x001\x001\x002\x000\x005\x003\x004\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x009\x003\x000\x002\x001\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x001\x006\x001\x001\x009\x002\x003\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x001\x002\x000\x005\x003\x004\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x009\x003\x000\x002\x001\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x001\x006\x001\x001\x009\x002\x003\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:¹Àº\x0eyZ+K¹)#_\x1b\n\x80÷'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xb9\xc0\xba\x0eyZ+K\xb9)#_\x1b\n\x80\xf7')
'PRIV:WM/WMCollectionID:¹Àº\x0eyZ+K¹)#_\x1b\n\x80÷'  PRIV(owner='WM/WMCollectionID', data=b'\xb9\xc0\xba\x0eyZ+K\xb9)#_\x1b\n\x80\xf7')
'PRIV:WM/WMContentID:ùû\x1c\x86Ýï]J\xadkg6\x99\x03(\x80'  PRIV(owner='WM/WMContentID', data=b'\xf9\xfb\x1c\x86\xdd\xef]J\xadkg6\x99\x03(\x80')
'TALB' (Album/Movie/Show title)                     'progsoup 18'
'TBPM' (BPM (beats per minute))                     '118.359'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Abandoned Mansion Afternoon'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '732560'
'TPE1' (Lead performer(s)/Soloist(s))               'Deluge Grander'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Emkog'
'TRCK' (Track number/Position in set)               '14'
'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:discogstags'                                  ['prog rock', 'rock']
'TXXX:lastfmtags'                                   ['symphonic prog', 'fusion', 'progressive rock', 'american', '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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.491750'

========================== row from database ==========================
                                              'id'  1414061
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 18/1014 deluge grander - abandoned mansion afternoon.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  732
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  17586329
                                           'mtime'  1620736687
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 1014 deluge grander abandoned mansion afternoon rock cppex progressive;set pl progspace
                                      'tag_artist'  Deluge Grander
                                     'tag_release'  progsoup 18
                                       'tag_title'  Abandoned Mansion Afternoon
                                             'bpm'  118.359
                                    'search_title'  'abandoned':1 'afternoon':3 'mansion':2
                                   'search_artist'  'deluge':1 'grander':2
                                  'search_release'  '18':2 'progsoup':1
                                     'search_rest'  '1014':3 'abandoned':6 'afternoon':8 'classicprogpsy':1 'cppex':10 'deluge':4 'grander':5 'mansion':7 'pl':15 'progressive':11,13 'progsoup':2 'progspace':16 'rock':9 'set':12,14
                                    'search_combo'  '1014':10 '18':7C 'abandoned':1A,13 'afternoon':3A,15 'classicprogpsy':8 'cppex':17 'deluge':4B,11 'grander':5B,12 'mansion':2A,14 'pl':22 'progressive':18,20 'progsoup':6C,9 'progspace':23 'rock':16 'set':19,21
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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'  ['symphonic prog', 'fusion', 'progressive rock', 'american', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620736687.3517332  (2021-05-11 14:38:07)
                             'size'  17586329