======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '238'
                                          'artist'  'Joe Gibbs'
                                     'text_people'  ''
                                         'release'  'African Dub All-Mighty, Volume 4'
                                           'title'  'Iron Gate'
                                           '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-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'sly robbie', 'jamaican', 'jamaica']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '150'
                                             'key'  '10B'
                                        'acoustid'  'e0269a6f-fadd-471f-8290-46e80de3d1c1'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '26100314'
'COMM:Comment:XXX'                                  'African Dub rip made by Rocktron'
'COMM:ID3v1 Comment:XXX'                            'African Dub rip made by Rock'
'TALB' (Album/Movie/Show title)                     'African Dub All-Mighty, Volume 4'
'TBPM' (BPM (beats per minute))                     '150'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Iron Gate'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Joe Gibbs'
'TPE2' (Band/orchestra/accompaniment)               'Joe Gibbs'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Lightning Records'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Gibbs, Joe'
'TSOP' (Performer sort order)                       'Gibbs, Joe'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.91, 192 Kbit/s, Joint Stereo, High quality'
'TXXX:Acoustid Id'                                  'e0269a6f-fadd-471f-8290-46e80de3d1c1'
'TXXX:Artists'                                      'Joe Gibbs'
'TXXX:CATALOGNUMBER'                                'LIP 13 CD'
'TXXX:MusicBrainz Album Artist Id'                  '53a9a236-e9d2-482f-909f-5cbb4399074f'
'TXXX:MusicBrainz Album Id'                         '1375f2ed-5037-484f-b7e5-9f00a97c0b40'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '53a9a236-e9d2-482f-909f-5cbb4399074f'
'TXXX:MusicBrainz Release Group Id'                 '299c1c30-b041-309a-8798-a61e84c6eb1f'
'TXXX:MusicBrainz Release Track Id'                 '1802385d-6b7d-36bc-a645-61efc3eed99e'
'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', 'sly robbie', 'jamaican', 'jamaica']
'TXXX:originalyear'                                 '1995'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.870977'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c68c46cd-1d08-4181-8a51-3e0a2d9c4f34')

========================== row from database ==========================
                                              'id'  1380868
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Joe Gibbs/joe gibbs - african dub chapter 4/Joe Gibbs - African Dub Chapter 4 - 05 - Iron Gate.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  238
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  5798135
                                           'mtime'  1620521607
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub joe gibbs african dub chapter Chapter 05 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Joe Gibbs
                                     'tag_release'  African Dub All-Mighty, Volume 4
                                       'tag_title'  Iron Gate
                                             'bpm'  150.0
                                    'search_title'  'gate':2 'iron':1
                                   'search_artist'  'gibbs':2 'joe':1
                                  'search_release'  '4':7 'african':1 'all':3 'allmighty':5 'dub':2 'mighty':4 'volume':6
                                     'search_rest'  '00reggae':1 'african':5 'and':14 'chapter':6 'dancehall':12 'dub':2 'gibbs':4 'joe':3 'loc':7 'or':10 'reggae':9 'roots':13 'ska':11 'style':8
                                    'search_combo'  '00reggae':12 '4':11C 'african':5C,16 'all':7C 'allmighty':9C 'and':25 'chapter':17 'dancehall':23 'dub':6C,13 'gate':2A 'gibbs':4B,15 'iron':1A 'joe':3B,14 'loc':18 'mighty':8C 'or':21 'reggae':20 'roots':24 'ska':22 'style':19 'volume':10C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10B
                                           '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'sly robbie', 'jamaican', 'jamaica']
                                        'tag_date'  1995
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620521607.455098  (2021-05-09 02:53:27)
                             'size'  5798135