======================== unified (from filesystem) ========================
                                         'bitrate'  '216.332'
                                        'duration'  '252'
                                          'artist'  'The Aggrolites'
                                     'text_people'  'Dixon/Jeff Roffredo/Rivas/Wagner'
                                         'release'  'The Aggrolites IV'
                                           'title'  'Lick It Up'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rocksteady', 'reggae', 'dirty reggae', 'ska', 'skinhead reggae']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '143.925'
                                             'key'  '8B'
                                        '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')
'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\x005\x007\x002\x004\x006\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x000\x005\x001\x009\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x007\x000\x000\x009\x004\x006\x002\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x005\x007\x002\x004\x006\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x000\x005\x001\x009\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x007\x000\x000\x009\x004\x006\x002\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:À\x97S\x89û¿\x0fM\x8bÃÿ\x10Ö\x7fÕ:'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xc0\x97S\x89\xfb\xbf\x0fM\x8b\xc3\xff\x10\xd6\x7f\xd5:')
'PRIV:WM/WMCollectionID:À\x97S\x89û¿\x0fM\x8bÃÿ\x10Ö\x7fÕ:'  PRIV(owner='WM/WMCollectionID', data=b'\xc0\x97S\x89\xfb\xbf\x0fM\x8b\xc3\xff\x10\xd6\x7f\xd5:')
"PRIV:WM/WMContentID:g[þ'«O2A¹ë.ÇþÚ\x84T"           PRIV(owner='WM/WMContentID', data=b"g[\xfe'\xabO2A\xb9\xeb.\xc7\xfe\xda\x84T")
'TALB' (Album/Movie/Show title)                     'The Aggrolites IV'
'TBPM' (BPM (beats per minute))                     '143.925'
'TCOM' (Composer)                                   'Dixon/Jeff Roffredo/Rivas/Wagner'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Lick It Up'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Aggrolites'
'TPE2' (Band/orchestra/accompaniment)               'The Aggrolites'
'TPUB' (Publisher)                                  'Hellcat'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['rocksteady', 'reggae', 'dirty reggae', 'ska', 'skinhead reggae']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.61 dB'
'TXXX:replaygain_track_peak'                        '0.428254'

========================== row from database ==========================
                                              'id'  1372192
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Aggrolites, the/IV/15 lick it up.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  252
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  6845714
                                           'mtime'  1620520864
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Aggrolites, the 15 lick up loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  The Aggrolites
                                     'tag_release'  The Aggrolites IV
                                       'tag_title'  Lick It Up
                                             'bpm'  143.925
                                    'search_title'  'it':2 'lick':1 'up':3
                                   'search_artist'  'aggrolites':2 'the':1
                                  'search_release'  'aggrolites':2 'iv':3 'the':1
                                     'search_rest'  '00reggae':1 'aggrolites':3,4 'dancehall':13 'dub':2 'lick':6 'loc':8 'modern':14 'or':11 'reggae':10 'ska':12 'style':9 'the':5 'up':7
                                    'search_combo'  '00reggae':9 'aggrolites':5B,7C,11,12 'dancehall':21 'dub':10 'it':2A 'iv':8C 'lick':1A,14 'loc':16 'modern':22 'or':19 'reggae':18 'ska':20 'style':17 'the':4B,6C,13 'up':3A,15
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rocksteady', 'reggae', 'dirty reggae', 'ska', 'skinhead reggae']
                                        'tag_date'  2009
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620520863.9265604  (2021-05-09 02:41:03)
                             'size'  6845714