======================== unified (from filesystem) ========================
                                         'bitrate'  '222.711'
                                        'duration'  '538'
                                          'artist'  'The Syn'
                                     'text_people'  'Brewer/Johnson/Nardelli/Squire'
                                         'release'  'progsoup 14'
                                           'title'  'Cathedral Of Love'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychedelic rock', 'progressive rock', 'psychedelic', 'freakbeat', 'all']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '41'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '139.658'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'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\x000\x006\x006\x004\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x002\x000\x008\x009\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x004\x007\x006\x005\x000\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x000\x006\x006\x004\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x002\x000\x008\x009\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x004\x007\x006\x005\x000\x009\x00\x00\x00')
"PRIV:WM/WMCollectionGroupID:Ó°²'¯LeO«~\x06¼K9ÜX"   PRIV(owner='WM/WMCollectionGroupID', data=b"\xd3\xb0\xb2'\xafLeO\xab~\x06\xbcK9\xdcX")
"PRIV:WM/WMCollectionID:Ó°²'¯LeO«~\x06¼K9ÜX"        PRIV(owner='WM/WMCollectionID', data=b"\xd3\xb0\xb2'\xafLeO\xab~\x06\xbcK9\xdcX")
'PRIV:WM/WMContentID:\x1e\x82=\x8d\x15ÇlO\x8dAï\x85$:6\x8d'  PRIV(owner='WM/WMContentID', data=b'\x1e\x82=\x8d\x15\xc7lO\x8dA\xef\x85$:6\x8d')
'TALB' (Album/Movie/Show title)                     'progsoup 14'
'TBPM' (BPM (beats per minute))                     '139.658'
'TCOM' (Composer)                                   'Brewer/Johnson/Nardelli/Squire'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Cathedral Of Love'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Syn'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Umbrello'
'TRCK' (Track number/Position in set)               '41'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['psychedelic rock', 'progressive rock', 'psychedelic', 'freakbeat', 'all']
'TXXX:q-bass'                                       '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.386614'

========================== row from database ==========================
                                              'id'  1409763
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 14/815 the syn- cathedral of love.mp3
                                         'working'  None
                                         'bitrate'  222
                                    'duration_sec'  538
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  15008141
                                           'mtime'  1620736470
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 815 syn cathedral of love rock cppex progressive;set pl progspace
                                      'tag_artist'  The Syn
                                     'tag_release'  progsoup 14
                                       'tag_title'  Cathedral Of Love
                                             'bpm'  139.658
                                    'search_title'  'cathedral':1 'love':3 'of':2
                                   'search_artist'  'syn':2 'the':1
                                  'search_release'  'progsoup':1
                                     'search_rest'  '815':3 'cathedral':5 'classicprogpsy':1 'cppex':9 'love':7 'of':6 'pl':14 'progressive':10,12 'progsoup':2 'progspace':15 'rock':8 'set':11,13 'syn':4
                                    'search_combo'  '815':9 'cathedral':1A,11 'classicprogpsy':7 'cppex':15 'love':3A,13 'of':2A,12 'pl':20 'progressive':16,18 'progsoup':6C,8 'progspace':21 'rock':14 'set':17,19 'syn':5B,10 'the':4B
                                    'tag_tracknum'  41
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic rock', 'progressive rock', 'psychedelic', 'freakbeat', 'all']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736470.4615614  (2021-05-11 14:34:30)
                             'size'  15008141