======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '65'
                                          'artist'  'Bud Flanagan'
                                     'text_people'  ''
                                         'release'  'The Avengers & Other Top Sixties TV Themes - D1'
                                           'title'  "Who Do You Think You Are Kidding, Mr. Hitler? (Theme from 'Dad's Army')"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-1', 'q-drums-2', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['oldies', 'wartime', 'honkeys', 'white guilt', 'peter sotos eats childern']"
                                     'discogstags'  "['stage & screen', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '98.310'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Avengers & Other Top Sixties TV Themes - D1'
'TBPM' (BPM (beats per minute))                     '98.310'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         "Who Do You Think You Are Kidding, Mr. Hitler? (Theme from 'Dad's Army')"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bud Flanagan'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['stage & screen', 'pop']
'TXXX:lastfmtags'                                   ['oldies', 'wartime', 'honkeys', 'white guilt', 'peter sotos eats childern']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.705412'

========================== row from database ==========================
                                              'id'  1517311
                                            'path'  /data/Music/Bulk/0soundtrack/Sixties TV Themes/06 Who Do You Think You Are Kidding, Mr. Hitler (Theme From _Dad_s Army_).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  65
                                           'genre'  soundtrack-video
                                        'filesize'  1574066
                                           'mtime'  1620334229
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 06 From _Dad_s Army_) soundtrack video
                                      'tag_artist'  Bud Flanagan
                                     'tag_release'  The Avengers & Other Top Sixties TV Themes - D1
                                       'tag_title'  Who Do You Think You Are Kidding, Mr. Hitler? (Theme from 'Dad's Army')
                                             'bpm'  98.31
                                    'search_title'  'are':5 'army':17,18 'dad':14 'dads':16 'do':2 'from':13 'hitler':10 'kidding':6,7 'mr':8,9 's':15 'theme':11,12 'think':4 'who':1 'you':3
                                   'search_artist'  'bud':1 'flanagan':2
                                  'search_release'  'avengers':2 'd1':8 'other':3 'sixties':5 'the':1 'themes':7 'top':4 'tv':6
                                     'search_rest'  '0soundtrack':1 'army':5,6 'dad':3 'from':2 's':4 'soundtrack':7 'video':8
                                    'search_combo'  '0soundtrack':29 'are':5A 'army':17A,18A,33,34 'avengers':22C 'bud':19B 'd1':28C 'dad':14A,31 'dads':16A 'do':2A 'flanagan':20B 'from':13A,30 'hitler':10A 'kidding':6A,7A 'mr':8A,9A 'other':23C 's':15A,32 'sixties':25C 'soundtrack':35 'the':21C 'theme':11A,12A 'themes':27C 'think':4A 'top':24C 'tv':26C 'video':36 'who':1A 'you':3A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-chart-1', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['oldies', 'wartime', 'honkeys', 'white guilt', 'peter sotos eats childern']
                                        'tag_date'  1969
                                     'discogstags'  ['stage & screen', 'pop']

============================== file details ==============================
                                           'mtime'  1620334229.3420146  (2021-05-06 22:50:29)
                             'size'  1574066