======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '1663'
                                          'artist'  'Brian Cox'
                                     'text_people'  ''
                                         'release'  'The Infinite Monkey Cage'
                                           'title'  "TIMC: Brian and Robin's Infinite Inbox"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['robbie burns', '1307fh', 'podcast', 'spoken word', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '49'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-podcast'
                                             'bpm'  '92.013'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'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')
'TALB' (Album/Movie/Show title)                     'The Infinite Monkey Cage'
'TBPM' (BPM (beats per minute))                     '92.013'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech-podcast'
'TCOP' (Copyright message)                          '(C) BBC 2014'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         "TIMC: Brian and Robin's Infinite Inbox"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Brian Cox'
'TPE2' (Band/orchestra/accompaniment)               'Brian Cox'
'TRCK' (Track number/Position in set)               '49'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['robbie burns', '1307fh', 'podcast', 'spoken word', 'poetry']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.40 dB'
'TXXX:replaygain_track_peak'                        '0.851931'
'USLT::eng'                                         ('Infinite Monkeys Brian Cox and Robin Ince attempt to answer some questions '
 'from listeners')

========================== row from database ==========================
                                              'id'  1498275
                                            'path'  /data/Music/Bulk/0nonmusic/00audiobooks-podcasts/The Infinite Monkey Cage/49 TIMC- Brian and Robin_s Infinite Inbox Brian Cox The Infinite Monkey Cage.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  1663
                                           'genre'  nonmusic-speech-podcast
                                        'filesize'  13391872
                                           'mtime'  1620562029
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00audiobooks podcasts 49 Robin_s nonmusic speech podcast
                                      'tag_artist'  Brian Cox
                                     'tag_release'  The Infinite Monkey Cage
                                       'tag_title'  TIMC: Brian and Robin's Infinite Inbox
                                             'bpm'  92.013
                                    'search_title'  'and':4 'brian':3 'inbox':9 'infinite':8 'robin':5 'robins':7 's':6 'timc':1,2
                                   'search_artist'  'brian':1 'cox':2
                                  'search_release'  'cage':4 'infinite':2 'monkey':3 'the':1
                                     'search_rest'  '00audiobooks':2 '0nonmusic':1 '49':4 'nonmusic':7 'podcast':9 'podcasts':3 'robin':5 's':6 'speech':8
                                    'search_combo'  '00audiobooks':17 '0nonmusic':16 '49':19 'and':4A 'brian':3A,10B 'cage':15C 'cox':11B 'inbox':9A 'infinite':8A,13C 'monkey':14C 'nonmusic':22 'podcast':24 'podcasts':18 'robin':5A,20 'robins':7A 's':6A,21 'speech':23 'the':12C 'timc':1A,2A
                                    'tag_tracknum'  49
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['robbie burns', '1307fh', 'podcast', 'spoken word', 'poetry']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620562028.730829  (2021-05-09 14:07:08)
                             'size'  13391872