======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '62'
                                          'artist'  'The Mothers of Invention'
                                     'text_people'  'Frank Zappa'
                                         'release'  "We're Only in It for the Money"
                                           'title'  "What's the Ugliest Part of Your Body?"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['experimental rock', 'avant garde', 'progressive rock', 'experimental', "
 "'rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-cppex-experimental or noise'
                                             'bpm'  '136.276'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

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'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')
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'PRIV:WM/WMCollectionID:j\x0b@´\x0cX_L\x91~B\x03õ\x8f\x91ü'  PRIV(owner='WM/WMCollectionID', data=b'j\x0b@\xb4\x0cX_L\x91~B\x03\xf5\x8f\x91\xfc')
'PRIV:WM/WMContentID:\x8aöCaX,.F\x83E)ïÏ6!Ä'        PRIV(owner='WM/WMContentID', data=b'\x8a\xf6CaX,.F\x83E)\xef\xcf6!\xc4')
'TALB' (Album/Movie/Show title)                     "We're Only in It for the Money"
'TBPM' (BPM (beats per minute))                     '136.276'
'TCOM' (Composer)                                   'Frank Zappa'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-experimental or noise'
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         "What's the Ugliest Part of Your Body?"
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '63026'
'TPE1' (Lead performer(s)/Soloist(s))               'Mothers of Invention'
'TPE2' (Band/orchestra/accompaniment)               'The Mothers of Invention'
'TPUB' (Publisher)                                  'Mobile Fidelity Koch'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental rock', 'avant garde', 'progressive rock', 'experimental', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.509276'

========================== row from database ==========================
                                              'id'  1530396
                                            'path'  /data/Music/Bulk/00poprockelectronic/Frank Zappa/We_re Only in It for the Money/08 What_s the Ugliest Part of Your Body-.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  62
                                           'genre'  rock-cppex-experimental or noise
                                        'filesize'  1513638
                                           'mtime'  1636918148
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Frank Zappa We_re 08 What_s rock cppex experimental noise
                                      'tag_artist'  The Mothers of Invention
                                     'tag_release'  We're Only in It for the Money
                                       'tag_title'  What's the Ugliest Part of Your Body?
                                             'bpm'  136.276
                                    'search_title'  'body':9 'of':7 'part':6 's':2 'the':4 'ugliest':5 'what':1 'whats':3 'your':8
                                   'search_artist'  'invention':4 'mothers':2 'of':3 'the':1
                                  'search_release'  'for':7 'in':5 'it':6 'money':9 'only':4 're':2 'the':8 'we':1 'were':3
                                     'search_rest'  '00poprockelectronic':1 'cppex':9 'experimental':10 'frank':2 'noise':11 're':5 'rock':8 's':7 'we':4 'what':6 'zappa':3
                                    'search_combo'  '00poprockelectronic':23 'body':9A 'cppex':31 'experimental':32 'for':20C 'frank':24 'in':18C 'invention':13B 'it':19C 'money':22C 'mothers':11B 'noise':33 'of':7A,12B 'only':17C 'part':6A 're':15C,27 'rock':30 's':2A,29 'the':4A,10B,21C 'ugliest':5A 'we':14C,26 'were':16C 'what':1A,28 'whats':3A 'your':8A 'zappa':25
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['experimental rock', 'avant garde', 'progressive rock', 'experimental', 'rock']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636918148.0449417  (2021-11-14 20:29:08)
                             'size'  1513638