======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '139'
                                          'artist'  'Riz Ortolani'
                                     'text_people'  ''
                                         'release'  'Cannibal Holocaust Soundtrack'
                                           'title'  'Crucified Woman'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'jazz', 'spaghetti western', 'composer', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '141.611'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cannibal Holocaust Soundtrack'
'TBPM' (BPM (beats per minute))                     '141.611'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1981'
'TIT2' (Title/songname/content description)         'Crucified Woman'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Riz Ortolani'
'TXXX:Mp3gain_minmax'                               '000,190'
'TXXX:Mp3gain_undo'                                 '+002,+002,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'jazz', 'spaghetti western', 'composer', 'italian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.673332'

========================== row from database ==========================
                                              'id'  304109
                                            'path'  /data/Music/Bulk/0soundtrack/Cannibal holocaust - OST/riz ortolani - Crucified Woman.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  139
                                           'genre'  soundtrack-video
                                        'filesize'  1120680
                                           'mtime'  1636923621
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack holocaust OST riz ortolani soundtrack video
                                      'tag_artist'  Riz Ortolani
                                     'tag_release'  Cannibal Holocaust Soundtrack
                                       'tag_title'  Crucified Woman
                                             'bpm'  141.611
                                    'search_title'  'crucified':1 'woman':2
                                   'search_artist'  'ortolani':2 'riz':1
                                  'search_release'  'cannibal':1 'holocaust':2 'soundtrack':3
                                     'search_rest'  '0soundtrack':1 'holocaust':2 'ortolani':5 'ost':3 'riz':4 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':8 'cannibal':5C 'crucified':1A 'holocaust':6C,9 'ortolani':4B,12 'ost':10 'riz':3B,11 'soundtrack':7C,13 'video':14 'woman':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'jazz', 'spaghetti western', 'composer', 'italian']
                                        'tag_date'  1981
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636923621.116657  (2021-11-14 22:00:21)
                             'size'  1120680