======================== unified (from filesystem) ========================
                                         'bitrate'  '166.925'
                                        'duration'  '428'
                                          'artist'  '中西哲一, 小林啓樹, 大久保博 & 田島勝朗'
                                     'text_people'  ''
                                         'release'  'Ace Combat 04: Shattered Skies Original Sound Tracks'
                                           'title'  'Megalith -Agnus Dei-'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-2', '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '24'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '91.308'
                                             'key'  '7A'
                                        'acoustid'  '17263c77-5c9f-4e33-a814-c7ef019e50fe'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ace Combat 04: Shattered Skies Original Sound Tracks'
'TBPM' (BPM (beats per minute))                     '91.308'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-12-19'
'TIT2' (Title/songname/content description)         'Megalith -Agnus Dei-'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '\x0f\x17S9'
'TPE2' (Band/orchestra/accompaniment)               '中西哲一, 小林啓樹, 大久保博 & 田島勝朗'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'SCITRON DISCS/SCITRON DISCS'
'TRCK' (Track number/Position in set)               '13/24'
'TSO2'                                              'Nakanishi, Tetsukazu, Kobayashi, Keiki, Okubo, Hiroshi & Tajima, Katsuro'
'TSOP' (Performer sort order)                       'Kobayashi, Keiki'
'TXXX:ASIN'                                         'B00005TOJ9'
'TXXX:Acoustid Id'                                  '17263c77-5c9f-4e33-a814-c7ef019e50fe'
'TXXX:BARCODE'                                      '4949168101562'
'TXXX:CATALOGNUMBER'                                'SCDC-00146/SCDC-00147'
'TXXX:MusicBrainz Album Artist Id'                  '5de122b6-d207-4fe5-8b0a-8ea31fb328d7/1a9fa260-4f97-43d7-8c0f-33314193d4ce/41d3a5ee-f479-44fb-959b-e517ef2aa00e/de3c33e1-5391-43d3-aaaa-61fffe5dcbb9'
'TXXX:MusicBrainz Album Id'                         '56b8f950-5131-46cc-bcbf-1f1e2b6924ee'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '1a9fa260-4f97-43d7-8c0f-33314193d4ce'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '2'
'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'                        '-2.21 dB'
'TXXX:replaygain_track_peak'                        '0.572581'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8dad278c-6975-4b57-90df-c18118873caa')

========================== row from database ==========================
                                              'id'  1109816
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/acecombat4-megalith.mp3
                                         'working'  None
                                         'bitrate'  166
                                    'duration_sec'  428
                                           'genre'  soundtrack-game
                                        'filesize'  8948641
                                           'mtime'  1620333037
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music acecombat4 megalith soundtrack game
                                      'tag_artist'  中西哲一, 小林啓樹, 大久保博 & 田島勝朗
                                     'tag_release'  Ace Combat 04: Shattered Skies Original Sound Tracks
                                       'tag_title'  Megalith -Agnus Dei-
                                             'bpm'  91.308
                                    'search_title'  'agnus':2,3 'dei':4,5 'megalith':1
                                   'search_artist'  '中西哲一':1,2 '大久保博':5 '小林啓樹':3,4 '田島勝朗':6
                                  'search_release'  '04':3,4 'ace':1 'combat':2 'original':7 'shattered':5 'skies':6 'sound':8 'tracks':9
                                     'search_rest'  '0soundtrack':1 'acecombat4':4 'game':2 'megalith':5 'music':3 'soundtrack':6
                                    'search_combo'  '04':14C,15C '0soundtrack':21 'ace':12C 'acecombat4':24 'agnus':2A,3A 'combat':13C 'dei':4A,5A 'game':22 'megalith':1A,25 'music':23 'original':18C 'shattered':16C 'skies':17C 'sound':19C 'soundtrack':26 'tracks':20C '中西哲一':6B,7B '大久保博':10B '小林啓樹':8B,9B '田島勝朗':11B
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  7A
                                           '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-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333036.5405126  (2021-05-06 22:30:36)
                             'size'  8948641