======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'Twilight Circus Dub Sound System'
                                     'text_people'  ''
                                         'release'  'Dub Plates, Volume 3'
                                           'title'  'Binghi (Brain Melt Mix)'
                                           '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-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'electronic', 'electro dub', 'dub u']"
                                     'discogstags'  "['dub']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '140.044'
                                             'key'  '6A'
                                        'acoustid'  '40c2142c-0bb7-4d11-bcb5-97a865e6bd90'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Dub Plates, Volume 3'
'TBPM' (BPM (beats per minute))                     '140.044'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Binghi (Brain Melt Mix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Twilight Circus Dub Sound System'
'TPE2' (Band/orchestra/accompaniment)               'Twilight Circus Dub Sound System'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/11'
'TSO2'                                              'Twilight Circus Dub Sound System'
'TSOP' (Performer sort order)                       'Twilight Circus Dub Sound System'
'TXXX:Acoustid Id'                                  '40c2142c-0bb7-4d11-bcb5-97a865e6bd90'
'TXXX:Artists'                                      'Twilight Circus Dub Sound System'
'TXXX:MusicBrainz Album Artist Id'                  'f8056dd7-57a4-4c6b-ad4e-f94293ac2e1d'
'TXXX:MusicBrainz Album Id'                         '5163c695-4dce-4f97-87f3-5924058d2281'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f8056dd7-57a4-4c6b-ad4e-f94293ac2e1d'
'TXXX:MusicBrainz Release Group Id'                 '98075001-820c-308c-b44a-3a2f60f02cbb'
'TXXX:MusicBrainz Release Track Id'                 '4dfcccc2-cddd-3a32-b8e0-49535a90ad75'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'dub'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'electronic', 'electro dub', 'dub u']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.47 dB'
'TXXX:replaygain_track_peak'                        '0.334725'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dfc40fe5-3887-4261-9bf1-7a6caae187cc')

========================== row from database ==========================
                                              'id'  1365720
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/twilight circus/dub plates vol. 3/Twilight Circus - dub plates vol 3 - 11 - binghi - brain melt mix.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  4865767
                                           'mtime'  1620522699
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub twilight circus dub plates vol. dub plates vol 11 binghi brain melt mix loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  Twilight Circus Dub Sound System
                                     'tag_release'  Dub Plates, Volume 3
                                       'tag_title'  Binghi (Brain Melt Mix)
                                             'bpm'  140.044
                                    'search_title'  'binghi':1 'brain':2,3 'melt':4 'mix':5,6
                                   'search_artist'  'circus':2 'dub':3 'sound':4 'system':5 'twilight':1
                                  'search_release'  '3':5 'dub':1 'plates':2,3 'volume':4
                                     'search_rest'  '00reggae':1 'binghi':8 'brain':9 'circus':4 'dancehall':17 'dub':2 'loc':12 'melt':10 'mix':11 'modern':18 'or':15 'plates':5 'reggae':14 'ska':16 'style':13 'twilight':3 'vol':6,7
                                    'search_combo'  '00reggae':17 '3':16C 'binghi':1A,24 'brain':2A,3A,25 'circus':8B,20 'dancehall':33 'dub':9B,12C,18 'loc':28 'melt':4A,26 'mix':5A,6A,27 'modern':34 'or':31 'plates':13C,14C,21 'reggae':30 'ska':32 'sound':10B 'style':29 'system':11B 'twilight':7B,19 'vol':22,23 'volume':15C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'electronic', 'electro dub', 'dub u']
                                        'tag_date'  2002
                                     'discogstags'  ['dub']

============================== file details ==============================
                                           'mtime'  1620522699.4497333  (2021-05-09 03:11:39)
                             'size'  4865767