======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '196'
                                          'artist'  'Joe Gibbs & The Professionals'
                                     'text_people'  ''
                                         'release'  'African Dub All-Mighty, Chapters 1, 2, 3 & 4'
                                           'title'  'Idlers Rest'
                                           '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-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'jamaican', 'roots reggae']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '145.895'
                                             'key'  '7A'
                                        'acoustid'  'b64f09bb-40fe-4c7e-885b-7f4b69de66b7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '18'
'COMM:ID3v1 Comment:XXX'                            '18'
'TALB' (Album/Movie/Show title)                     'African Dub All-Mighty, Chapters 1, 2, 3 & 4'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Idlers Rest'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Joe Gibbs & The Professionals'
'TPE2' (Band/orchestra/accompaniment)               'Joe Gibbs & The Professionals'
'TPOS' (Part of a set)                              '2/4'
'TPUB' (Publisher)                                  '17 North Parade'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'Gibbs, Joe & Professionals, The'
'TSOP' (Performer sort order)                       'Gibbs, Joe & Professionals, The'
'TSST' (Set subtitle)                               'Chapter Two (1977)'
'TXXX:ASIN'                                         'B000W047DO'
'TXXX:Acoustid Id'                                  'b64f09bb-40fe-4c7e-885b-7f4b69de66b7'
'TXXX:Artists'                                      'Joe Gibbs/The Professionals'
'TXXX:BARCODE'                                      '0054645410625'
'TXXX:CATALOGNUMBER'                                'VP 4106'
'TXXX:MusicBrainz Album Artist Id'                  '53a9a236-e9d2-482f-909f-5cbb4399074f/b4aef892-11d8-453a-a420-194e391da356'
'TXXX:MusicBrainz Album Id'                         'bd57ea2e-8d02-4131-990d-945beb216cd9'
'TXXX:MusicBrainz Album Release Country'            'JM'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '53a9a236-e9d2-482f-909f-5cbb4399074f/b4aef892-11d8-453a-a420-194e391da356'
'TXXX:MusicBrainz Release Group Id'                 '8db6f08d-92b4-4628-ab13-1d723445ff76'
'TXXX:MusicBrainz Release Track Id'                 '2ccfd89c-3f59-42c2-b438-244c63f31e6f'
'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:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'jamaican', 'roots reggae']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.876294'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8ff2158c-9da8-4579-84d6-7c71ba742444')

========================== row from database ==========================
                                              'id'  1376445
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Joe Gibbs/Joe Gibbs - african dub chapters 1 & 2 - 18 - idlers rest.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  196
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  3206983
                                           'mtime'  1620521596
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub african dub chapters 18 idlers rest loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Joe Gibbs & The Professionals
                                     'tag_release'  African Dub All-Mighty, Chapters 1, 2, 3 & 4
                                       'tag_title'  Idlers Rest
                                             'bpm'  145.895
                                    'search_title'  'idlers':1 'rest':2
                                   'search_artist'  'gibbs':2 'joe':1 'professionals':4 'the':3
                                  'search_release'  '1':7,8 '2':9,10 '3':11 '4':12 'african':1 'all':3 'allmighty':5 'chapters':6 'dub':2 'mighty':4
                                     'search_rest'  '00reggae':1 '18':5 'african':3 'and':15 'chapters':4 'dancehall':13 'dub':2 'idlers':6 'loc':8 'or':11 'reggae':10 'rest':7 'roots':14 'ska':12 'style':9
                                    'search_combo'  '00reggae':19 '1':13C,14C '18':23 '2':15C,16C '3':17C '4':18C 'african':7C,21 'all':9C 'allmighty':11C 'and':33 'chapters':12C,22 'dancehall':31 'dub':8C,20 'gibbs':4B 'idlers':1A,24 'joe':3B 'loc':26 'mighty':10C 'or':29 'professionals':6B 'reggae':28 'rest':2A,25 'roots':32 'ska':30 'style':27 'the':5B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  7A
                                           '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-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'jamaican', 'roots reggae']
                                        'tag_date'  2007
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620521596.0539336  (2021-05-09 02:53:16)
                             'size'  3206983