======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '105'
                                          'artist'  'MC Frontalot'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'A Skit About Vocations'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
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                                      'lastfmtags'  "['nerdcore', 'nerdcore hip hop', 'hip hop', 'rap']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
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                                             'key'  '1A'
                                        'acoustid'  '0bdbc82a-bf8b-458c-8933-689979682cfa'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-11-04'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'David Cheong'], ['producer', 'Damian Hess'], ['producer', 'Nate Van iLL']])
'TIT2' (Title/songname/content description)         'A Skit About Vocations'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'MC Frontalot with Wil Wheaton'
'TPE2' (Band/orchestra/accompaniment)               'MC Frontalot'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Level Up Records & Tapes'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Frontalot, MC'
'TSOP' (Performer sort order)                       'Frontalot, MC with Wheaton, Wil'
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'TXXX:Artists'                                      'MC Frontalot/Wil Wheaton'
'TXXX:BARCODE'                                      '646234133727'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['nerdcore', 'nerdcore hip hop', 'hip hop', 'rap']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
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'TXXX:q-play'                                       '2'
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'TXXX:q-vocals'                                     '4'
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'TXXX:replaygain_track_peak'                        '0.710869'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c8262eb0-0c4c-4699-b700-73913779c4be')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Mc Frontalot/Final Boss (2008)/12 A Skit About Vocations.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  105
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4281792
                                           'mtime'  1620585989
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Mc Final Boss (2008) 12 hip hop or rnb or rap or turntablism
                                      'tag_artist'  MC Frontalot
                                     'tag_release'  None
                                       'tag_title'  A Skit About Vocations
                                             'bpm'  132.791
                                    'search_title'  'a':1 'about':3 'skit':2 'vocations':4
                                   'search_artist'  'frontalot':2 'mc':1
                                  'search_release'  
                                     'search_rest'  '2008':8,9 'boss':7 'final':6 'hip':10 'hiphop':1 'hop':11 'mc':5 'or':12 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2008':14,15 'a':1A 'about':3A 'boss':13 'final':12 'frontalot':6B 'hip':16 'hiphop':7 'hop':17 'mc':5B,11 'or':18 'rap':8 'rnb':9 'skit':2A 'turntablism':10 'vocations':4A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['nerdcore', 'nerdcore hip hop', 'hip hop', 'rap']
                                        'tag_date'  2008
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620585989.0635138  (2021-05-09 20:46:29)
                             'size'  4281792