======================== unified (from filesystem) ========================
                                         'bitrate'  '320.004'
                                        'duration'  '256'
                                          'artist'  'Django Reinhardt & Stiphane Grappelli'
                                     'text_people'  'Lasny & Trenet'
                                         'release'  ('Bioshock 2: The Official Soundtrack - Music From and Inspired by the Game '
 '(Special Edition)')
                                           'title'  'La Mer (Beyond the Sea)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '18'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '94.021'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '(Beyond the Sea)'
'TALB' (Album/Movie/Show title)                     ('Bioshock 2: The Official Soundtrack - Music From and Inspired by the Game '
 '(Special Edition)')
'TBPM' (BPM (beats per minute))                     '94.021'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Lasny & Trenet'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2010-02-09'
'TENC' (Encoded by)                                 'LAME3.96.1'
'TIT2' (Title/songname/content description)         'La Mer (Beyond the Sea)'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Django Reinhardt & Stiphane Grappelli'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '18/18'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:ASIN'                                         'B0035TSFQE'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '54fd5486-7e4d-432d-a928-83d5fa10c526'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '650bf385-6f6d-4992-a3b9-779d144920a4/bfc03211-a3a2-4700-8fa3-00968c02c5d0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.567332'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'27ccfa40-252d-4391-b21d-57949536babd')

========================== row from database ==========================
                                              'id'  262324
                                            'path'  /data/Music/Bulk/0soundtrack/Bioshock 2/18 La mer (Beyond the Sea).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  256
                                           'genre'  soundtrack-game
                                        'filesize'  10371749
                                           'mtime'  1636135953
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 18 mer soundtrack game
                                      'tag_artist'  Django Reinhardt & Stiphane Grappelli
                                     'tag_release'  Bioshock 2: The Official Soundtrack - Music From and Inspired by the Game (Special Edition)
                                       'tag_title'  La Mer (Beyond the Sea)
                                             'bpm'  94.021
                                    'search_title'  'beyond':3,4 'la':1 'mer':2 'sea':6,7 'the':5
                                   'search_artist'  'django':1 'grappelli':4 'reinhardt':2 'stiphane':3
                                  'search_release'  '2':2,3 'and':9 'bioshock':1 'by':11 'edition':15,16 'from':8 'game':12 'inspired':10 'music':7 'official':5 'soundtrack':6 'special':13,14 'the':4
                                     'search_rest'  '0soundtrack':1 '18':2 'game':5 'mer':3 'soundtrack':4
                                    'search_combo'  '0soundtrack':28 '18':29 '2':13C,14C 'and':20C 'beyond':3A,4A 'bioshock':12C 'by':22C 'django':8B 'edition':26C,27C 'from':19C 'game':23C,32 'grappelli':11B 'inspired':21C 'la':1A 'mer':2A,30 'music':18C 'official':16C 'reinhardt':9B 'sea':6A,7A 'soundtrack':17C,31 'special':24C,25C 'stiphane':10B 'the':5A,15C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636135952.6069214  (2021-11-05 19:12:32)
                             'size'  10371749