======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '60'
                                          'artist'  'Leonard Rosenman'
                                     'text_people'  'Leonard Rosenman'
                                         'release'  'Beneath the Planet of the Apes'
                                           'title'  'A Mutant Dies'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'score', 'composer', 'star trek']"
                                     'discogstags'  "['stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '143.721'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Beneath the Planet of the Apes'
'TBPM' (BPM (beats per minute))                     '143.721'
'TCOM' (Composer)                                   'Leonard Rosenman'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TCOP' (Copyright message)                          '1970/2000 Film Score Monthly FSMCD Vol. 3 No. 3'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'A Mutant Dies'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Leonard Rosenman'
'TPE2' (Band/orchestra/accompaniment)               'Leonard Rosenman'
'TRCK' (Track number/Position in set)               '18'
'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:discogstags'                                  'stage & screen'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'score', 'composer', 'star trek']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'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'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.598972'

========================== row from database ==========================
                                              'id'  1118944
                                            'path'  /data/Music/Bulk/0soundtrack/1970 - Beneath the Planet of the Apes/18 - A Mutant Dies.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  60
                                           'genre'  soundtrack-video-movies
                                        'filesize'  2809259
                                           'mtime'  1640870250
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 1970 18 soundtrack video movies
                                      'tag_artist'  Leonard Rosenman
                                     'tag_release'  Beneath the Planet of the Apes
                                       'tag_title'  A Mutant Dies
                                             'bpm'  143.721
                                    'search_title'  'a':1 'dies':3 'mutant':2
                                   'search_artist'  'leonard':1 'rosenman':2
                                  'search_release'  'apes':5 'beneath':1 'of':4 'planet':3 'the':2
                                     'search_rest'  '0soundtrack':1 '18':3 '1970':2 'movies':6 'soundtrack':4 'video':5
                                    'search_combo'  '0soundtrack':11 '18':13 '1970':12 'a':1A 'apes':10C 'beneath':6C 'dies':3A 'leonard':4B 'movies':16 'mutant':2A 'of':9C 'planet':8C 'rosenman':5B 'soundtrack':14 'the':7C 'video':15
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'score', 'composer', 'star trek']
                                        'tag_date'  1970
                                     'discogstags'  ['stage & screen']

============================== file details ==============================
                                           'mtime'  1640870250.1994724  (2021-12-30 14:17:30)
                             'size'  2809259