======================== unified (from filesystem) ========================
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                                        'duration'  '309'
                                          'artist'  '23 Skidoo'
                                     'text_people'  ''
                                         'release'  'Funky Alternatives Volume One & Two'
                                           'title'  'Shugysha Step'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['industrial', 'percussion', 'post punk', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
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                            'musicbrainz_artistid'  ''
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                                     'tracknumber'  '1'
                                      'tracktotal'  '16'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '111.272'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'COMM:iTunPGAP:eng'                                 '0'
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 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '16+6D85615BB79F7EB43CC8279E1026BFAE+439185'
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'TBPM' (BPM (beats per minute))                     '111.272'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1988'
'TENC' (Encoded by)                                 'iTunes v7.6.0.29'
'TIT2' (Title/songname/content description)         'Shugysha Step'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               '23 Skidoo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1/16'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['industrial', 'percussion', 'post punk', 'electronic', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
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'TXXX:replaygain_track_peak'                        '0.686635'

========================== row from database ==========================
                                              'id'  1326035
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/Cabaret Voltaire - 1988) [192k] Funky Alternatives  Volume 1 & 2 (Trance/01 23 Skidoo - Shugysha Step.mp3
                                         'working'  None
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                                    'duration_sec'  309
                                           'genre'  electronic-unsorted
                                        'filesize'  8106454
                                           'mtime'  1620572478
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted Cabaret Voltaire 1988) [192k] 1 (Trance 01 electronic unsorted
                                      'tag_artist'  23 Skidoo
                                     'tag_release'  Funky Alternatives Volume One & Two
                                       'tag_title'  Shugysha Step
                                             'bpm'  111.272
                                    'search_title'  'shugysha':1 'step':2
                                   'search_artist'  '23':1 'skidoo':2
                                  'search_release'  'alternatives':2 'funky':1 'one':4 'two':5 'volume':3
                                     'search_rest'  '00poprockelectronic':1 '1':9 '192k':7,8 '1988':5,6 'cabaret':3 'electronic':12 'trance':10,11 'unsorted':2 'voltaire':4
                                    'search_combo'  '00poprockelectronic':10 '1':18 '192k':16,17 '1988':14,15 '23':3B 'alternatives':6C 'cabaret':12 'electronic':21 'funky':5C 'one':8C 'shugysha':1A 'skidoo':4B 'step':2A 'trance':19,20 'two':9C 'unsorted':11 'voltaire':13 'volume':7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'percussion', 'post punk', 'electronic', 'experimental']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572478.4778686  (2021-05-09 17:01:18)
                             'size'  8106454