======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '3013'
                                          'artist'  'Brian Cox'
                                     'text_people'  ''
                                         'release'  'The Infinite Monkey Cage'
                                           'title'  'TIMC: Christmas Special 25 Dec 14'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['robbie burns', '1307fh', 'podcast', 'spoken word', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '56'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-podcast;set-th-christmas'
                                             'bpm'  '136.828'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('Brian Cox and Robin Ince are joined by Astronaut Chris Hadfield, Actor Brian '
 'Blessed, Professor Francesca Stavrakopoulou, and the Reverend Richard Coles '
 'to discuss the history of the bible.')
'COMM:ID3v1 Comment:XXX'                            'Brian Cox and Robin Ince are'
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'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')
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'TBPM' (BPM (beats per minute))                     '136.828'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-speech-podcast', 'set-th-christmas']
'TCOP' (Copyright message)                          '(C) BBC 2014'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'TIMC: Christmas Special 25 Dec 14'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Brian Cox'
'TPE2' (Band/orchestra/accompaniment)               'Brian Cox'
'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'                                      '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'                        '+3.41 dB'
'TXXX:replaygain_track_peak'                        '0.798745'
'USLT::eng'                                         ('Brian Cox and Robin Ince are joined by Astronaut Chris Hadfield, Actor Brian '
 'Blessed, Professor Francesca Stavrakopoulou, and the Reverend Richard Coles '
 'to discuss the history of the bible.')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/0nonmusic/00audiobooks-podcasts/The Infinite Monkey Cage/56 TIMC- Christmas Special 25 Dec 14 Brian Cox The Infinite Monkey Cage.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  3013
                                           'genre'  nonmusic-speech-podcast;set-th-christmas
                                        'filesize'  24188757
                                           'mtime'  1620562033
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00audiobooks podcasts 56 nonmusic speech podcast;set th christmas
                                      'tag_artist'  Brian Cox
                                     'tag_release'  The Infinite Monkey Cage
                                       'tag_title'  TIMC: Christmas Special 25 Dec 14
                                             'bpm'  136.828
                                    'search_title'  '25':5 'christmas':3 'dec':6 'special':4 '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 '56':4 'christmas':12 'nonmusic':5 'podcast':7,9 'podcasts':3 'set':8,10 'speech':6 'th':11
                                    'search_combo'  '00audiobooks':14 '0nonmusic':13 '25':5A '56':16 'brian':7B 'cage':12C 'christmas':3A,24 'cox':8B 'dec':6A 'infinite':10C 'monkey':11C 'nonmusic':17 'podcast':19,21 'podcasts':15 'set':20,22 'special':4A 'speech':18 'th':23 'the':9C 'timc':1A,2A
                                    'tag_tracknum'  56
                                      'num_images'  1
                                             'key'  1A
                                           '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'  1620562033.2686696  (2021-05-09 14:07:13)
                             'size'  24188757