======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '425'
                                          'artist'  'Nektar'
                                     'text_people'  'Roye Albrighton'
                                         'release'  'Progsoup 48'
                                           'title'  'Camouflage to White'
                                           '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'  ("['psychedelic rock', 'space rock', 'progressive rock', 'psychedelic', "
 "'classic rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '8'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '120.758'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000B92 00000AA4 00005EE4 00002B0F 0001D4D7 0003A9C5 00007A9C 00007C32 '
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'PRIV:WM/WMCollectionID:Àbh+«+ÜC¦\x13ò§Z1\x90O'     PRIV(owner='WM/WMCollectionID', data=b'\xc0bh+\xab+\xdcC\xa6\x13\xf2\xa7Z1\x90O')
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'TALB' (Album/Movie/Show title)                     'Progsoup 48'
'TBPM' (BPM (beats per minute))                     '120.758'
'TCOM' (Composer)                                   'Roye Albrighton'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Camouflage to White'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nektar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Dream Nebula'
'TRCK' (Track number/Position in set)               '12/8'
'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',
 'space rock',
 'progressive rock',
 'psychedelic',
 '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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.540749'

========================== row from database ==========================
                                              'id'  1415682
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 48/2715 nektar -  Camouflage to White.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  425
                                           'genre'  rock-cppex-progressive
                                        'filesize'  10225028
                                           'mtime'  1620737491
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2715 nektar rock cppex progressive
                                      'tag_artist'  Nektar
                                     'tag_release'  Progsoup 48
                                       'tag_title'  Camouflage to White
                                             'bpm'  120.758
                                    'search_title'  'camouflage':1 'to':2 'white':3
                                   'search_artist'  'nektar':1
                                  'search_release'  '48':2 'progsoup':1
                                     'search_rest'  '2715':3 'classicprogpsy':1 'cppex':6 'nektar':4 'progressive':7 'progsoup':2 'rock':5
                                    'search_combo'  '2715':9 '48':6C 'camouflage':1A 'classicprogpsy':7 'cppex':12 'nektar':4B,10 'progressive':13 'progsoup':5C,8 'rock':11 'to':2A 'white':3A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10A
                                           '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'  ['psychedelic rock', 'space rock', 'progressive rock', 'psychedelic', 'classic rock']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620737490.7912567  (2021-05-11 14:51:30)
                             'size'  10225028