======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '682'
                                          'artist'  'Cerebus Effect'
                                     'text_people'  'Dan Britton'
                                         'release'  'Progsoup 33'
                                           'title'  'Operation Midnight Climax'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'Q-PLAY-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz rock/fusion', 'fusion', 'progressive rock', 'retroprog']"
                                     'discogstags'  "['jazz', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '56'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '141.118'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'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:m\x07(\x81\roÞ@¨×\x0fý\x04pÅ«'  PRIV(owner='WM/WMCollectionGroupID', data=b'm\x07(\x81\ro\xde@\xa8\xd7\x0f\xfd\x04p\xc5\xab')
'PRIV:WM/WMCollectionID:m\x07(\x81\roÞ@¨×\x0fý\x04pÅ«'  PRIV(owner='WM/WMCollectionID', data=b'm\x07(\x81\ro\xde@\xa8\xd7\x0f\xfd\x04p\xc5\xab')
'PRIV:WM/WMContentID:\x7fÅ\x14MaE\x99N\x9e\x8b\x04\x8f\x03#mÖ'  PRIV(owner='WM/WMContentID', data=b'\x7f\xc5\x14MaE\x99N\x9e\x8b\x04\x8f\x03#m\xd6')
'TALB' (Album/Movie/Show title)                     'Progsoup 33'
'TBPM' (BPM (beats per minute))                     '141.118'
'TCOM' (Composer)                                   'Dan Britton'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Operation Midnight Climax'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '682920'
'TPE1' (Lead performer(s)/Soloist(s))               'Cerebus Effect'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '56'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['jazz', 'rock']
'TXXX:lastfmtags'                                   ['jazz rock/fusion', 'fusion', 'progressive rock', 'retroprog']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.488716'

========================== row from database ==========================
                                              'id'  1413812
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 33/1955 cerebus effect - operation midnight climax.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  682
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  27330568
                                           'mtime'  1620737203
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 1955 cerebus effect operation midnight climax rock cppex progressive;set pl progspace
                                      'tag_artist'  Cerebus Effect
                                     'tag_release'  Progsoup 33
                                       'tag_title'  Operation Midnight Climax
                                             'bpm'  141.118
                                    'search_title'  'climax':3 'midnight':2 'operation':1
                                   'search_artist'  'cerebus':1 'effect':2
                                  'search_release'  '33':2 'progsoup':1
                                     'search_rest'  '1955':3 'cerebus':4 'classicprogpsy':1 'climax':8 'cppex':10 'effect':5 'midnight':7 'operation':6 'pl':15 'progressive':11,13 'progsoup':2 'progspace':16 'rock':9 'set':12,14
                                    'search_combo'  '1955':10 '33':7C 'cerebus':4B,11 'classicprogpsy':8 'climax':3A,15 'cppex':17 'effect':5B,12 'midnight':2A,14 'operation':1A,13 'pl':22 'progressive':18,20 'progsoup':6C,9 'progspace':23 'rock':16 'set':19,21
                                    'tag_tracknum'  56
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz rock/fusion', 'fusion', 'progressive rock', 'retroprog']
                                        'tag_date'  2005
                                     'discogstags'  ['jazz', 'rock']

============================== file details ==============================
                                           'mtime'  1620737203.1691608  (2021-05-11 14:46:43)
                             'size'  27330568