======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '138'
                                          'artist'  'Lee "Scratch" Perry'
                                     'text_people'  ''
                                         'release'  'Dubstrumentals'
                                           'title'  'Enter the Dragon'
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 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'jamaica', 'dub', 'roots reggae', 'ska', 'roots']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '18'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '97.788'
                                             'key'  '9A'
                                        'acoustid'  '8501b874-916b-4950-9ffd-4638bfc8eff3'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dubstrumentals'
'TBPM' (BPM (beats per minute))                     '97.788'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-02-28'
'TIT2' (Title/songname/content description)         'Enter the Dragon'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lee "Scratch" Perry'
'TPE2' (Band/orchestra/accompaniment)               'Lee "Scratch" Perry'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Trojan Records'
'TRCK' (Track number/Position in set)               '1/18'
'TSO2'                                              'Perry, Lee "Scratch"'
'TSOP' (Performer sort order)                       'Perry, Lee "Scratch"'
'TXXX:ASIN'                                         'B000E6EJB6'
'TXXX:Acoustid Id'                                  '8501b874-916b-4950-9ffd-4638bfc8eff3'
'TXXX:CATALOGNUMBER'                                '80528'
'TXXX:MusicBrainz Album Artist Id'                  'af75ebe4-3ab1-423d-a499-2a6f9d011ce2'
'TXXX:MusicBrainz Album Id'                         '7ea2114f-9966-42cd-9107-4060211754b9'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'af75ebe4-3ab1-423d-a499-2a6f9d011ce2'
'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:lastfmtags'                                   ['reggae', 'jamaica', 'dub', 'roots reggae', 'ska', 'roots']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.68 dB'
'TXXX:replaygain_track_peak'                        '0.643508'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'12e5d40f-364a-4783-a9eb-f0cdd9830af3')

========================== row from database ==========================
                                              'id'  1377177
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Lee Perry/[Lee Scratch Perry & The Upsetters] {Kung Fu Meets The Dragon} (01) - Enter The Dragon.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  138
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  2772576
                                           'mtime'  1620521764
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub [Lee & The Upsetters] {Kung Fu Meets The Dragon} (01) The loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Lee "Scratch" Perry
                                     'tag_release'  Dubstrumentals
                                       'tag_title'  Enter the Dragon
                                             'bpm'  97.788
                                    'search_title'  'dragon':3 'enter':1 'the':2
                                   'search_artist'  'lee':1 'perry':3 'scratch':2
                                  'search_release'  'dubstrumentals':1
                                     'search_rest'  '00reggae':1 '01':12,13 'dancehall':19 'dragon':11 'dub':2 'fu':9 'kung':8 'lee':3,4 'loc':14 'meets':10 'or':17 'reggae':16 'ska':18 'style':15 'the':5 'unsorted':20 'upsetters':6,7
                                    'search_combo'  '00reggae':8 '01':19,20 'dancehall':26 'dragon':3A,18 'dub':9 'dubstrumentals':7C 'enter':1A 'fu':16 'kung':15 'lee':4B,10,11 'loc':21 'meets':17 'or':24 'perry':6B 'reggae':23 'scratch':5B 'ska':25 'style':22 'the':2A,12 'unsorted':27 'upsetters':13,14
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', '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-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'jamaica', 'dub', 'roots reggae', 'ska', 'roots']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521764.223467  (2021-05-09 02:56:04)
                             'size'  2772576