======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '357'
                                          'artist'  'Cliff Martinez'
                                     'text_people'  ''
                                         'release'  'Drive'
                                           'title'  'Skull Crushing'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'deepspaceone', 'electronic', 'chillout', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '19'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '142.608'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Drive'
'TBPM' (BPM (beats per minute))                     '142.608'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TCOP' (Copyright message)                          'http://mysoundtrack.ru/'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Skull Crushing'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Cliff Martinez'
'TRCK' (Track number/Position in set)               '16/19'
'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'                                   ['soundtrack', 'deepspaceone', 'electronic', 'chillout', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.47 dB'
'TXXX:replaygain_track_peak'                        '0.812564'

========================== row from database ==========================
                                              'id'  263576
                                            'path'  /data/Music/Bulk/0soundtrack/Drive - Soundtrack (2011)/16. Cliff Martinez - Skull Crushing.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  357
                                           'genre'  soundtrack-video
                                        'filesize'  14359964
                                           'mtime'  1636923645
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Soundtrack (2011) 16. soundtrack video
                                      'tag_artist'  Cliff Martinez
                                     'tag_release'  Drive
                                       'tag_title'  Skull Crushing
                                             'bpm'  142.608
                                    'search_title'  'crushing':2 'skull':1
                                   'search_artist'  'cliff':1 'martinez':2
                                  'search_release'  'drive':1
                                     'search_rest'  '0soundtrack':1 '16':5,6 '2011':3,4 'soundtrack':2 'video':7
                                    'search_combo'  '0soundtrack':6 '16':10,11 '2011':8,9 'cliff':3B 'crushing':2A 'drive':5C 'martinez':4B 'skull':1A 'soundtrack':7 'video':12
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  4B
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'deepspaceone', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636923644.6291008  (2021-11-14 22:00:44)
                             'size'  14359964