======================== unified (from filesystem) ========================
                                         'bitrate'  '228.804'
                                        'duration'  '390'
                                          'artist'  'Fanu & Bill Laswell'
                                     'text_people'  ''
                                         'release'  'Lodge'
                                           'title'  'Transfer Code'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drumfunk', 'drum n bass', 'jazzstep', 'breakcore']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '132.531'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:ÆC\x96OÊ\x9c¤I\x81:ÓÀßU¥7'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xc6C\x96O\xca\x9c\xa4I\x81:\xd3\xc0\xdfU\xa57')
'PRIV:WM/WMCollectionID:ÆC\x96OÊ\x9c¤I\x81:ÓÀßU¥7'  PRIV(owner='WM/WMCollectionID', data=b'\xc6C\x96O\xca\x9c\xa4I\x81:\xd3\xc0\xdfU\xa57')
"PRIV:WM/WMContentID:Ò\x07'\xad\x1dh\x0fD¬\x17h\x8aPá®_"  PRIV(owner='WM/WMContentID', data=b"\xd2\x07'\xad\x1dh\x0fD\xac\x17h\x8aP\xe1\xae_")
'TALB' (Album/Movie/Show title)                     'Lodge'
'TBPM' (BPM (beats per minute))                     '132.531'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TCOP' (Copyright message)                          'Ohm Resistance 8MOHM'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Transfer Code'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fanu & Bill Laswell'
'TPUB' (Publisher)                                  'Ohm Resistance'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['drum and bass', 'drumfunk', 'drum n bass', 'jazzstep', 'breakcore']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.96 dB'
'TXXX:replaygain_track_peak'                        '0.427732'

========================== row from database ==========================
                                              'id'  1357237
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Fanu & Bill Laswell/Lodge/06_-_fanu_&_bill_laswell_-_transfer_code.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  390
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  11166756
                                           'mtime'  1621696536
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb 06_ _fanu_&_bill_laswell_ _transfer_code electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Fanu & Bill Laswell
                                     'tag_release'  Lodge
                                       'tag_title'  Transfer Code
                                             'bpm'  132.531
                                    'search_title'  'code':2 'transfer':1
                                   'search_artist'  'bill':2 'fanu':1 'laswell':3
                                  'search_release'  'lodge':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '06':3 'bill':5,8 'breakbeat':14 'code':11 'dnb':16 'electronic':12 'fanu':4,7 'jungle':17 'laswell':6,9 'or':15 'th':13 'transfer':10
                                    'search_combo'  '00dnb':8 '00poprockelectronic':7 '06':9 'bill':4B,11,14 'breakbeat':20 'code':2A,17 'dnb':22 'electronic':18 'fanu':3B,10,13 'jungle':23 'laswell':5B,12,15 'lodge':6C 'or':21 'th':19 'transfer':1A,16
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', '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-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drumfunk', 'drum n bass', 'jazzstep', 'breakcore']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696535.8340588  (2021-05-22 17:15:35)
                             'size'  11166756