======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '137'
                                          'artist'  'The Laurie Johnson Orchestra'
                                     'text_people'  ''
                                         'release'  'The Avengers & Other Top Sixties TV Themes - D1'
                                           'title'  'The Avengers'
                                           'quals'  ("['Q-HAP-2', '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-3', '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'  '01'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '139.370'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Avengers & Other Top Sixties TV Themes - D1'
'TBPM' (BPM (beats per minute))                     '139.370'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'The Avengers'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Laurie Johnson Orchestra'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HAP'                                        '2'
'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'                                      '3'
'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'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.456217'

========================== row from database ==========================
                                              'id'  776129
                                            'path'  /data/Music/Bulk/0soundtrack/Sixties TV Themes/01 The Avengers.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  137
                                           'genre'  soundtrack-video
                                        'filesize'  3289340
                                           'mtime'  1642097165
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 01 soundtrack video
                                      'tag_artist'  The Laurie Johnson Orchestra
                                     'tag_release'  The Avengers & Other Top Sixties TV Themes - D1
                                       'tag_title'  The Avengers
                                             'bpm'  139.37
                                    'search_title'  'avengers':2 'the':1
                                   'search_artist'  'johnson':3 'laurie':2 'orchestra':4 'the':1
                                  'search_release'  'avengers':2 'd1':8 'other':3 'sixties':5 'the':1 'themes':7 'top':4 'tv':6
                                     'search_rest'  '0soundtrack':1 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':15 'avengers':2A,8C 'd1':14C 'johnson':5B 'laurie':4B 'orchestra':6B 'other':9C 'sixties':11C 'soundtrack':16 'the':1A,3B,7C 'themes':13C 'top':10C 'tv':12C 'video':17
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HAP-2', '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-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['lounge', 'soundtrack', 'all', 'jazz', 'tv theme']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097164.5348878  (2022-01-13 19:06:04)
                             'size'  3289340