======================== unified (from filesystem) ========================
                                         'bitrate'  '166.416'
                                        'duration'  '291'
                                          'artist'  'Nobuo Uematsu'
                                     'text_people'  ''
                                         'release'  'Blue Dragon (Original Soundtrack)'
                                           'title'  'Release the Seal'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                                      'lastfmtags'  ("['soundtrack', 'video game music', 'instrumental', 'final fantasy', "
 "'japanese']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  '27'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '133.403'
                                             'key'  '5A'
                                        'acoustid'  '9e2a8355-4f61-43cb-a785-eb83ec4bb7a6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Blue Dragon (Original Soundtrack)'
'TBPM' (BPM (beats per minute))                     '133.403'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2008-03-25'
'TIT2' (Title/songname/content description)         'Release the Seal'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Nobuo Uematsu'
'TPE2' (Band/orchestra/accompaniment)               'Nobuo Uematsu'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Sumthing Else Music Works, Inc.'
'TRCK' (Track number/Position in set)               '24/27'
'TSO2'                                              'Uematsu, Nobuo'
'TSOP' (Performer sort order)                       'Uematsu, Nobuo'
'TSRC' (ISRC (international standard recording code))  'USSR20800049'
'TXXX:Acoustid Id'                                  '9e2a8355-4f61-43cb-a785-eb83ec4bb7a6'
'TXXX:MusicBrainz Album Artist Id'                  '92bb085a-2924-4479-b627-181a1835d2f5'
'TXXX:MusicBrainz Album Id'                         '758506f3-8a66-4eff-a39b-f34c0ae08a3c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '92bb085a-2924-4479-b627-181a1835d2f5'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'video game music', 'instrumental', 'final fantasy', 'japanese']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.458714'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'36b84d8f-f192-4df2-95f1-56056bc2b4ae')

========================== row from database ==========================
                                              'id'  1109811
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/bluedragon-sealisbroken.mp3
                                         'working'  None
                                         'bitrate'  166
                                    'duration_sec'  291
                                           'genre'  soundtrack-game
                                        'filesize'  6074011
                                           'mtime'  1620333039
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music bluedragon sealisbroken soundtrack game
                                      'tag_artist'  Nobuo Uematsu
                                     'tag_release'  Blue Dragon (Original Soundtrack)
                                       'tag_title'  Release the Seal
                                             'bpm'  133.403
                                    'search_title'  'release':1 'seal':3 'the':2
                                   'search_artist'  'nobuo':1 'uematsu':2
                                  'search_release'  'blue':1 'dragon':2 'original':3,4 'soundtrack':5,6
                                     'search_rest'  '0soundtrack':1 'bluedragon':4 'game':2 'music':3 'sealisbroken':5 'soundtrack':6
                                    'search_combo'  '0soundtrack':12 'blue':6C 'bluedragon':15 'dragon':7C 'game':13 'music':14 'nobuo':4B 'original':8C,9C 'release':1A 'seal':3A 'sealisbroken':16 'soundtrack':10C,11C,17 'the':2A 'uematsu':5B
                                    'tag_tracknum'  24
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'video game music', 'instrumental', 'final fantasy', 'japanese']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333039.251208  (2021-05-06 22:30:39)
                             'size'  6074011