======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '344'
                                          'artist'  'Aerosmith'
                                     'text_people'  'Desmond Child/Joe Perry/Steven Tyler'
                                         'release'  'A Little South of Sanity CD 2'
                                           'title'  'Crazy'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['hard rock', '80s', 'classic rock', '70s', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '105.422'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

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'COMM:Media Jukebox: Album Artist:\x00\x00\x00'     'Aerosmith'
'COMM:Media Jukebox: Date:\x00\x00\x00'             '35796'
'COMM:Media Jukebox: Tool Name:\x00\x00\x00'        'Media Center'
'COMM:Media Jukebox: Tool Version:\x00\x00\x00'     '11.1.200'
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'PRIV:WM/WMCollectionID:\x18\x1b§-¿\x7fdO\x98¤áC\x85\x0bÔ\x0e'  PRIV(owner='WM/WMCollectionID', data=b'\x18\x1b\xa7-\xbf\x7fdO\x98\xa4\xe1C\x85\x0b\xd4\x0e')
'PRIV:WM/WMContentID:ÈÀ\x920i\x17wF\x95ÈKC½pQ\x98'  PRIV(owner='WM/WMContentID', data=b'\xc8\xc0\x920i\x17wF\x95\xc8KC\xbdpQ\x98')
'TALB' (Album/Movie/Show title)                     'A Little South of Sanity CD 2'
'TBPM' (BPM (beats per minute))                     '105.422'
'TCOM' (Composer)                                   'Desmond Child/Joe Perry/Steven Tyler'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-classic'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Crazy'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Aerosmith'
'TPE2' (Band/orchestra/accompaniment)               'Aerosmith'
'TPUB' (Publisher)                                  'Universal Japan'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['hard rock', '80s', 'classic rock', '70s', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.489568'
'WOAR:http://www.aerosmith.com'                     WOAR(url='http://www.aerosmith.com')

========================== row from database ==========================
                                              'id'  1416591
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Aerosmith/A Little South of Sanity 2CD/A Little South of Sanity CD 2/Aerosmith-A Little South of Sanity CD 2-06-Crazy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  344
                                           'genre'  rock-cppex-classic
                                        'filesize'  5531314
                                           'mtime'  1678456077
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 2CD 06 rock cppex classic
                                      'tag_artist'  Aerosmith
                                     'tag_release'  A Little South of Sanity CD 2
                                       'tag_title'  Crazy
                                             'bpm'  105.422
                                    'search_title'  'crazy':1
                                   'search_artist'  'aerosmith':1
                                  'search_release'  '2':7 'a':1 'cd':6 'little':2 'of':4 'sanity':5 'south':3
                                     'search_rest'  '2cd':2 'classic':5 'classicprogpsy':1 'cppex':4 'rock':3
                                    'search_combo'  '2':9C '2cd':11 'a':3C 'aerosmith':2B 'cd':8C 'classic':14 'classicprogpsy':10 'cppex':13 'crazy':1A 'little':4C 'of':6C 'rock':12 'sanity':7C 'south':5C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['hard rock', '80s', 'classic rock', '70s', 'rock']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678456076.6847215  (2023-03-10 14:47:56)
                             'size'  5531314