======================== unified (from filesystem) ========================
                                         'bitrate'  '191.722'
                                        'duration'  '480'
                                          'artist'  'Electric Wizard'
                                     'text_people'  'Jus Obron'
                                         'release'  'Come My Fanatics...'
                                           'title'  'Solarian 13'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'eid-metal-stoner'
                                             'bpm'  '86.180'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'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 \x004\x002\x003\x006\x006\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x002\x007\x006\x007\x009\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x002\x004\x007\x002\x007\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x004\x002\x003\x006\x006\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x002\x007\x006\x007\x009\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x002\x004\x007\x002\x007\x009\x00\x00\x00')
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'PRIV:WM/WMCollectionID:ølIãk¼(A\x87\x93 á\x84(k°'  PRIV(owner='WM/WMCollectionID', data=b'\xf8lI\xe3k\xbc(A\x87\x93 \xe1\x84(k\xb0')
'PRIV:WM/WMContentID:Þp¬qã\x9f\x17I\x82âÅ"Y;\x8bM'  PRIV(owner='WM/WMContentID', data=b'\xdep\xacq\xe3\x9f\x17I\x82\xe2\xc5"Y;\x8bM')
'TALB' (Album/Movie/Show title)                     'Come My Fanatics...'
'TBPM' (BPM (beats per minute))                     '86.180'
'TCOM' (Composer)                                   'Jus Obron'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-stoner'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Solarian 13'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Electric Wizard'
'TPE2' (Band/orchestra/accompaniment)               'Electric Wizard'
'TPUB' (Publisher)                                  'Candlelight'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.64 dB'
'TXXX:replaygain_track_peak'                        '0.423460'

========================== row from database ==========================
                                              'id'  1392207
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Electric Wizard - Electric Wizzard/Come My Fanatics/Electric Wizard - Come My Fanatics... - 6 - Solarian 13.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  480
                                           'genre'  eid-metal-stoner
                                        'filesize'  11518794
                                           'mtime'  1620311529
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Wizzard 6 eid metal stoner
                                      'tag_artist'  Electric Wizard
                                     'tag_release'  Come My Fanatics...
                                       'tag_title'  Solarian 13
                                             'bpm'  86.18
                                    'search_title'  'solarian':1
                                   'search_artist'  'electric':1 'wizard':2
                                  'search_release'  'come':1 'fanatics':3,4 'my':2
                                     'search_rest'  '00dwimp':1 '00metal':2 '6':4 'eid':5 'metal':6 'stoner':7 'wizzard':3
                                    'search_combo'  '00dwimp':8 '00metal':9 '6':11 'come':4C 'eid':12 'electric':2B 'fanatics':6C,7C 'metal':13 'my':5C 'solarian':1A 'stoner':14 'wizard':3B 'wizzard':10
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311529.12584  (2021-05-06 16:32:09)
                             'size'  11518794