======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '387'
                                          'artist'  'Akira Yamaoka'
                                     'text_people'  ''
                                         'release'  'Alchemist of the Emotions #3: Ultimate Yamaoka'
                                           'title'  'I Want Love (Scary studio mix) (Vocals Mary Elizabeth McGlynn)'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music/japanese/soundtrack/silent hill/ambient/dark ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '19'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '141.413'
                                             'key'  '1A'
                                        'acoustid'  '8d089ab4-038a-4c8e-be78-f02ff5374cc1'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Alchemist of the Emotions #3: Ultimate Yamaoka'
'TBPM' (BPM (beats per minute))                     '141.413'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TIT2' (Title/songname/content description)         'I Want Love (Scary studio mix) (Vocals Mary Elizabeth McGlynn)'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Akira Yamaoka'
'TPE2' (Band/orchestra/accompaniment)               'Akira Yamaoka'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '10/19'
'TSO2'                                              'Yamaoka, Akira'
'TSOP' (Performer sort order)                       'Yamaoka, Akira'
'TSST' (Set subtitle)                               'Silent Side'
'TXXX:Acoustid Id'                                  '8d089ab4-038a-4c8e-be78-f02ff5374cc1'
'TXXX:Artists'                                      'Akira Yamaoka'
'TXXX:CATALOGNUMBER'                                '[none]'
'TXXX:MusicBrainz Album Artist Id'                  '23a32153-7314-4359-a5cd-9e584fe83504'
'TXXX:MusicBrainz Album Id'                         '35904341-1e9d-4d2d-9987-1916b5eaf62d'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '23a32153-7314-4359-a5cd-9e584fe83504'
'TXXX:MusicBrainz Release Group Id'                 'db0197f5-620f-4a80-8fae-36dd59dbfb90'
'TXXX:MusicBrainz Release Track Id'                 'c89cbeab-184a-4c6a-b708-6ef1ee67e0d1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'video game music/japanese/soundtrack/silent hill/ambient/dark ambient'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.506275'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8926014e-7fc1-4ae3-b739-c0fb7237d4b2')

========================== row from database ==========================
                                              'id'  1330108
                                            'path'  /data/Music/Bulk/00poprockelectronic/Akira Yamaoka/10 Akira Yamaoka - I Want Love [Scary Studio Mix] Vocals Mary Elizabeth McGlynn.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  387
                                           'genre'  soundtrack-game
                                        'filesize'  12421936
                                           'mtime'  1620331799
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 10 [Scary Studio Mix] soundtrack game
                                      'tag_artist'  Akira Yamaoka
                                     'tag_release'  Alchemist of the Emotions #3: Ultimate Yamaoka
                                       'tag_title'  I Want Love (Scary studio mix) (Vocals Mary Elizabeth McGlynn)
                                             'bpm'  141.413
                                    'search_title'  'elizabeth':12 'glynn':16,17 'i':1 'love':3 'mary':11 'mc':15 'mcglynn':13,14 'mix':7,8 'scary':4,5 'studio':6 'vocals':9,10 'want':2
                                   'search_artist'  'akira':1 'yamaoka':2
                                  'search_release'  '3':5,6 'alchemist':1 'emotions':4 'of':2 'the':3 'ultimate':7 'yamaoka':8
                                     'search_rest'  '00poprockelectronic':1 'game':8 'mix':5,6 'scary':2,3 'soundtrack':7 'studio':4
                                    'search_combo'  '00poprockelectronic':28 '3':24C,25C 'akira':18B 'alchemist':20C 'elizabeth':12A 'emotions':23C 'game':35 'glynn':16A,17A 'i':1A 'love':3A 'mary':11A 'mc':15A 'mcglynn':13A,14A 'mix':7A,8A,32,33 'of':21C 'scary':4A,5A,29,30 'soundtrack':34 'studio':6A,31 'the':22C 'ultimate':26C 'vocals':9A,10A 'want':2A 'yamaoka':19B,27C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music/japanese/soundtrack/silent hill/ambient/dark ambient']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331799.0575657  (2021-05-06 22:09:59)
                             'size'  12421936