======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '273'
                                          'artist'  '依布サラサ'
                                     'text_people'  ''
                                         'release'  'Curriculum'
                                           'title'  'Curriculum'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['j-pop', 'japanese', 'japan', 'female vocalists', 'jpop women solo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '2'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '149'
                                             'key'  '11A'
                                        'acoustid'  '32fd6b26-9cc9-46e2-b133-5cf2271b5aab'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Curriculum'
'TBPM' (BPM (beats per minute))                     '149'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-12-05'
'TIT2' (Title/songname/content description)         'Curriculum'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '依布サラサ'
'TPE2' (Band/orchestra/accompaniment)               '依布サラサ'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ki/oon'
'TRCK' (Track number/Position in set)               '1/2'
'TSO2'                                              'Ifu, Sarasa'
'TSOP' (Performer sort order)                       'Ifu, Sarasa'
'TXXX:Acoustid Id'                                  '32fd6b26-9cc9-46e2-b133-5cf2271b5aab'
'TXXX:Artists'                                      '依布サラサ'
'TXXX:BARCODE'                                      '4582117987819'
'TXXX:CATALOGNUMBER'                                'KSCL-1182'
'TXXX:MusicBrainz Album Artist Id'                  '5240d4e7-8f3a-4af5-9687-043635486d71'
'TXXX:MusicBrainz Album Id'                         'a951fb14-55f6-4e8b-b792-ec61e2901f04'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '5240d4e7-8f3a-4af5-9687-043635486d71'
'TXXX:MusicBrainz Release Group Id'                 'acb110db-f221-4755-addc-7762456287cf'
'TXXX:MusicBrainz Release Track Id'                 '5e3c309c-0e3d-3d85-af92-de7df63dba9e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['j-pop', 'japanese', 'japan', 'female vocalists', 'jpop women solo']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.25 dB'
'TXXX:replaygain_track_peak'                        '0.311765'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'85cbc6ee-abc5-4bf9-8bcd-8cf002e30a4f')

========================== row from database ==========================
                                              'id'  926555
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/POLYSICS/もやしもん OP - カリキュラム／依布サラサ__01.カリキュラム.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  273
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  10948736
                                           'mtime'  1637330158
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia POLYSICS もやしもん OP カリキュラム／依布サラサ__01.カリキュラム loc asia japan;loc asia japan jpop
                                      'tag_artist'  依布サラサ
                                     'tag_release'  Curriculum
                                       'tag_title'  Curriculum
                                             'bpm'  149.0
                                    'search_title'  'curriculum':1
                                   'search_artist'  '依布sarasa':2 '依布サラサ':1
                                  'search_release'  'curriculum':1
                                     'search_rest'  '00asia':1 '01':8,15 '01karikiyuramu':18 '01カリキュラム':12 'asia':20 'japan':21,23,25 'jpop':26 'karikiyuramu':13,16 'karikiyuramu依布sarasa':17 'loc':19,22,24 'moyasimon':4 'op':5 'polysics':2 'もやしもん':3 'カリキュラム':6,9,10 '依布sarasa':14 '依布サラサ':7,11
                                    'search_combo'  '00asia':5 '01':12,19 '01karikiyuramu':22 '01カリキュラム':16 'asia':24 'curriculum':1A,4C 'japan':25,27,29 'jpop':30 'karikiyuramu':17,20 'karikiyuramu依布sarasa':21 'loc':23,26,28 'moyasimon':8 'op':9 'polysics':6 'もやしもん':7 'カリキュラム':10,13,14 '依布sarasa':3B,18 '依布サラサ':2B,11,15
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', '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-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['j-pop', 'japanese', 'japan', 'female vocalists', 'jpop women solo']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330157.9986148  (2021-11-19 14:55:57)
                             'size'  10948736