======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '222'
                                          'artist'  'Twilight Circus Dub Sound System'
                                     'text_people'  'Ryan Moore'
                                         'release'  'Bin Shaker Dub'
                                           'title'  'Perfect World'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', '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'  '6'
                                      'tracktotal'  '10'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub'
                                             'bpm'  '139.9'
                                             'key'  '6A'
                                        'acoustid'  'effff2ed-be64-4f80-ad7f-3fe09a3626fe'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bin Shaker Dub'
'TBPM' (BPM (beats per minute))                     '139.9'
'TCOM' (Composer)                                   'Ryan Moore'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Ryan Moore'], ['membranophone', 'Darryl Neudorf']])
'TIT2' (Title/songname/content description)         'Perfect World'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'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'
'TPUB' (Publisher)                                  'M Records'
'TRCK' (Track number/Position in set)               '6/10'
'TSO2'                                              'Twilight Circus Dub Sound System'
'TSOC'                                              'Moore, Ryan'
'TSOP' (Performer sort order)                       'Twilight Circus Dub Sound System'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf54.63.104'
'TXXX:Acoustid Id'                                  'effff2ed-be64-4f80-ad7f-3fe09a3626fe'
'TXXX:Artists'                                      'Twilight Circus Dub Sound System'
'TXXX:CATALOGNUMBER'                                'CD 150'
'TXXX:MusicBrainz Album Artist Id'                  'f8056dd7-57a4-4c6b-ad4e-f94293ac2e1d'
'TXXX:MusicBrainz Album Id'                         '5ed35067-1689-477b-a9f6-f2741630ffde'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f8056dd7-57a4-4c6b-ad4e-f94293ac2e1d'
'TXXX:MusicBrainz Release Group Id'                 '15a32284-7001-324c-b238-753defce0026'
'TXXX:MusicBrainz Release Track Id'                 'd4caac3b-0c2d-33ac-8545-6db639468b5c'
'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:SCRIPT'                                       'Latn'
'TXXX:comment'                                      '--==<< Lossless Dub Team - Perfect Eac Rip By Don Goean >>==--'
'TXXX:discogstags'                                  'dub'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'electronic', 'electro dub', 'dub u']
'TXXX:originalyear'                                 '1997'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.574703'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2505d970-a700-4f13-83f3-677eca236e86')

========================== row from database ==========================
                                              'id'  1386843
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Twilight Circus Dub Sound System - Bin Shaker Dub/06 Perfect World.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  222
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub
                                        'filesize'  8945444
                                           'mtime'  1620522568
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 06 loc style reggae dub ska dancehall dub
                                      'tag_artist'  Twilight Circus Dub Sound System
                                     'tag_release'  Bin Shaker Dub
                                       'tag_title'  Perfect World
                                             'bpm'  139.9
                                    'search_title'  'perfect':1 'world':2
                                   'search_artist'  'circus':2 'dub':3 'sound':4 'system':5 'twilight':1
                                  'search_release'  'bin':1 'dub':3 'shaker':2
                                     'search_rest'  '00reggae':1 'dancehall':7 'dub':2 'loc':3 'reggae':5 'ska':6 'style':4
                                    'search_combo'  '00reggae':11 'bin':8C 'circus':4B 'dancehall':17 'dub':5B,10C,12 'loc':13 'perfect':1A 'reggae':15 'shaker':9C 'ska':16 'sound':6B 'style':14 'system':7B 'twilight':3B 'world':2A
                                    'tag_tracknum'  6
                                      '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-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', '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'  1997
                                     'discogstags'  ['dub']

============================== file details ==============================
                                           'mtime'  1620522567.7131739  (2021-05-09 03:09:27)
                             'size'  8945444