======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '206'
                                          'artist'  'Mavado'
                                     'text_people'  'D. Brooks/S. Brown'
                                         'release'  'Mr. Brooks... A Better Tomorrow'
                                           'title'  'Money Changer'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dancehall', 'reggae', 'jamaican', 'bashment', 'mavado']"
                                     'discogstags'  "['reggae', 'dancehall']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  'APNSB GoLeech.org APimpNamedSlickBack'
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '106.6'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'APNSB GoLeech.org APimpNamedSlickBack'
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x001\x00+\x009\x006\x00+\x001\x009\x00C\x000\x00+\x006\x003\x008\x00F\x00+\x00A\x002\x008\x006\x00+\x00E\x004\x003\x001\x00+\x001\x001\x009\x002\x00C\x00+\x001\x004\x00A\x003\x007\x00+\x001\x005\x00C\x00C\x007\x00+\x001\x009\x00A\x00C\x000\x00+\x001\x00C\x00B\x008\x008\x00+\x001\x00F\x00E\x006\x004\x00+\x002\x003\x00D\x00F\x00B\x00+\x002\x008\x003\x002\x005\x00+\x002\x00B\x00F\x00A\x00E\x00+\x002\x00F\x00A\x00E\x002\x00+\x003\x003\x001\x009\x00A\x00+\x003\x006\x004\x000\x00D\x00+\x003\x00A\x00F\x002\x003\x00\x00\x00')
'PRIV:AverageLevel:{ \x00\x00'                      PRIV(owner='AverageLevel', data=b'{ \x00\x00')
'PRIV:PeakValue:!s\x00\x00'                         PRIV(owner='PeakValue', data=b'!s\x00\x00')
'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:U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/WMCollectionID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMCollectionID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/WMContentID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMContentID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Mr. Brooks... A Better Tomorrow'
'TBPM' (BPM (beats per minute))                     '106.6'
'TCOM' (Composer)                                   'D. Brooks/S. Brown'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TCOP' (Copyright message)                          'APNSB GoLeech.org APimpNamedSlickBack'
'TDRC' (Recording time)                             '2009'
'TIT1' (Content group description)                  'APNSB GoLeech.org APimpNamedSlickBack'
'TIT2' (Title/songname/content description)         'Money Changer'
'TIT3' (Subtitle/Description refinement)            'APNSB GoLeech.org APimpNamedSlickBack'
'TKEY' (Initial key)                                '11B'
'TLEN' (Length)                                     '206626'
'TOWN' (File owner/licensee)                        'APNSB GoLeech.org APimpNamedSlickBack'
'TPE1' (Lead performer(s)/Soloist(s))               'Mavado'
'TPE2' (Band/orchestra/accompaniment)               'Mavado'
'TRCK' (Track number/Position in set)               '13'
'TSO2'                                              'APNSB GoLeech.org APimpNamedSlickBack'
'TSOC'                                              'APNSB GoLeech.org APimpNamedSlickBack'
'TSOP' (Performer sort order)                       'APNSB GoLeech.org APimpNamedSlickBack'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['reggae', 'dancehall']
'TXXX:lastfmtags'                                   ['dancehall', 'reggae', 'jamaican', 'bashment', 'mavado']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.60 dB'
'TXXX:replaygain_track_peak'                        '0.466351'

========================== row from database ==========================
                                              'id'  1302364
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/13 Money Changer.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  206
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  8316388
                                           'mtime'  1620523575
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae 13 loc style reggae dub ska dancehall unsorted
                                      'tag_artist'  Mavado
                                     'tag_release'  Mr. Brooks... A Better Tomorrow
                                       'tag_title'  Money Changer
                                             'bpm'  106.6
                                    'search_title'  'changer':2 'money':1
                                   'search_artist'  'mavado':1
                                  'search_release'  'a':5 'better':6 'brooks':3,4 'mr':1,2 'tomorrow':7
                                     'search_rest'  'dancehall':6 'dub':4 'loc':2 'reggae':1 'ska':5 'style':3 'unsorted':7
                                    'search_combo'  'a':8C 'better':9C 'brooks':6C,7C 'changer':2A 'dancehall':16 'dub':14 'loc':12 'mavado':3B 'money':1A 'mr':4C,5C 'reggae':11 'ska':15 'style':13 'tomorrow':10C 'unsorted':17
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dancehall', 'reggae', 'jamaican', 'bashment', 'mavado']
                                        'tag_date'  2009
                                     'discogstags'  ['reggae', 'dancehall']

============================== file details ==============================
                                           'mtime'  1620523575.360698  (2021-05-09 03:26:15)
                             'size'  8316388