======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '125'
                                          'artist'  'The Laurie Johnson Orchestra'
                                     'text_people'  ''
                                         'release'  'The Avengers & Other Top Sixties TV Themes - D2'
                                           'title'  "Sucu Sucu (from TV series 'Top Secret')"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'soundtrack', 'all', 'jazz', 'tv theme']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1961'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '91.432'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Avengers & Other Top Sixties TV Themes - D2'
'TBPM' (BPM (beats per minute))                     '91.432'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1961'
'TIT2' (Title/songname/content description)         "Sucu Sucu (from TV series 'Top Secret')"
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Laurie Johnson Orchestra'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'soundtrack', 'all', 'jazz', 'tv theme']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.48 dB'
'TXXX:replaygain_track_peak'                        '0.417869'

========================== row from database ==========================
                                              'id'  1496301
                                            'path'  /data/Music/Bulk/0soundtrack/Sixties TV Themes/17 Sucu Sucu (From TV Series _Top Secret_).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  125
                                           'genre'  soundtrack-video
                                        'filesize'  3003453
                                           'mtime'  1620334232
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 17 (From Series _Top Secret_) soundtrack video
                                      'tag_artist'  The Laurie Johnson Orchestra
                                     'tag_release'  The Avengers & Other Top Sixties TV Themes - D2
                                       'tag_title'  Sucu Sucu (from TV series 'Top Secret')
                                             'bpm'  91.432
                                    'search_title'  'from':2,3 'secret':8,9 'series':5 'sucu':1 'top':6,7 'tv':4
                                   'search_artist'  'johnson':3 'laurie':2 'orchestra':4 'the':1
                                  'search_release'  'avengers':2 'd2':8 'other':3 'sixties':5 'the':1 'themes':7 'top':4 'tv':6
                                     'search_rest'  '0soundtrack':1 'from':2,3 'secret':6,7 'series':4 'soundtrack':8 'top':5 'video':9
                                    'search_combo'  '0soundtrack':22 'avengers':15C 'd2':21C 'from':2A,3A,23,24 'johnson':12B 'laurie':11B 'orchestra':13B 'other':16C 'secret':8A,9A,27,28 'series':5A,25 'sixties':18C 'soundtrack':29 'sucu':1A 'the':10B,14C 'themes':20C 'top':6A,7A,17C,26 'tv':4A,19C 'video':30
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'soundtrack', 'all', 'jazz', 'tv theme']
                                        'tag_date'  1961
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334232.373471  (2021-05-06 22:50:32)
                             'size'  3003453