======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '87'
                                          'artist'  'George Martin'
                                     'text_people'  ''
                                         'release'  'Produced by George Martin: 50 Years in Recording'
                                           'title'  'Aftermyth of War (extract)'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
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                                      'lastfmtags'  "['producer/jazz/pop/soundtrack/score/composer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '29'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '142.7'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Box front cover & spine'                      type PictureType.COVER_FRONT (Cover (front)) b'Box front cover & spine'
                                     
'TALB' (Album/Movie/Show title)                     'Produced by George Martin: 50 Years in Recording'
'TBPM' (BPM (beats per minute))                     '142.7'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-07-02'
'TIT2' (Title/songname/content description)         'Aftermyth of War (extract)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Beyond the Fringe'
'TPE2' (Band/orchestra/accompaniment)               'George Martin'
'TPOS' (Part of a set)                              '2/6'
'TPUB' (Publisher)                                  'Parlophone'
'TRCK' (Track number/Position in set)               '12/29'
'TSO2'                                              'Martin, George'
'TSOP' (Performer sort order)                       'Beyond the Fringe'
'TSST' (Set subtitle)                               'Transports of Delight'
'TXXX:Artists'                                      'Beyond the Fringe'
'TXXX:BARCODE'                                      '724353263126'
'TXXX:CATALOGNUMBER'                                '07243 5326312 6'
'TXXX:MusicBrainz Album Artist Id'                  '26fa8b67-6c7f-406c-ad64-a1d070092df2'
'TXXX:MusicBrainz Album Id'                         '3ab62c08-4dee-429b-9330-be75d9332c7d'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '016c50df-931b-4333-a7fd-9c375262ce7a'
'TXXX:MusicBrainz Release Group Id'                 'ffe021d5-d4a1-367d-b678-0ec15e840d60'
'TXXX:MusicBrainz Release Track Id'                 'c86681bc-c957-4f46-b433-6efa39b22c80'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'producer/jazz/pop/soundtrack/score/composer'
'TXXX:originalyear'                                 '2001'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.62 dB'
'TXXX:replaygain_track_peak'                        '0.466250'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'046a7a76-a649-4262-8b63-525890943c58')

========================== row from database ==========================
                                              'id'  1372709
                                            'path'  /data/Music/Bulk/0soundtrack/George Martin (1926-2016) Productions/darkmp3-ru-london-cast-of-beyond-the-fringe-aftermyth-of-war.mp3
                                         'working'  None
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                                    'duration_sec'  87
                                           'genre'  soundtrack-video
                                        'filesize'  2150819
                                           'mtime'  1620333524
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack (1926 2016) Productions darkmp3 ru london cast beyond the fringe aftermyth war soundtrack video
                                      'tag_artist'  George Martin
                                     'tag_release'  Produced by George Martin: 50 Years in Recording
                                       'tag_title'  Aftermyth of War (extract)
                                             'bpm'  142.7
                                    'search_title'  'aftermyth':1 'extract':4,5 'of':2 'war':3
                                   'search_artist'  'george':1 'martin':2
                                  'search_release'  '50':6 'by':2 'george':3 'in':8 'martin':4,5 'produced':1 'recording':9 'years':7
                                     'search_rest'  '0soundtrack':1 '1926':2,3 '2016':4,5 'aftermyth':14 'beyond':11 'cast':10 'darkmp3':7 'fringe':13 'london':9 'productions':6 'ru':8 'soundtrack':16 'the':12 'video':17 'war':15
                                    'search_combo'  '0soundtrack':17 '1926':18,19 '2016':20,21 '50':13C 'aftermyth':1A,30 'beyond':27 'by':9C 'cast':26 'darkmp3':23 'extract':4A,5A 'fringe':29 'george':6B,10C 'in':15C 'london':25 'martin':7B,11C,12C 'of':2A 'produced':8C 'productions':22 'recording':16C 'ru':24 'soundtrack':32 'the':28 'video':33 'war':3A,31 'years':14C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           '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-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-JZFKS-1', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['producer/jazz/pop/soundtrack/score/composer']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333523.66075  (2021-05-06 22:38:43)
                             'size'  2150819