======================== unified (from filesystem) ========================
                                         'bitrate'  '286.579'
                                        'duration'  '291'
                                          'artist'  'GO!GO!7188'
                                     'text_people'  ''
                                         'release'  '鬣'
                                           'title'  'ないものねだり'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jrock', 'rock', 'female vocalists', 'japanese', 'j rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-pop-jrock;loc-asia-japan-jrock;set-pl-sced'
                                             'bpm'  '116'
                                             'key'  '8A'
                                        'acoustid'  'e833de67-0e37-4203-a4eb-dc380897824b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000013D4 000013D7 00005ADD'
'COMM:iTunNORM:eng'                                 (' 000013D4 000013D7 00005ADD 00004BE4 000444F2 000416EE 00008000 00007DD5 '
 '00044509 0003F499')
'TALB' (Album/Movie/Show title)                     '鬣'
'TBPM' (BPM (beats per minute))                     '116'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-pop-jrock', 'loc-asia-japan-jrock', 'set-pl-sced']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-02-06'
'TIT2' (Title/songname/content description)         'ないものねだり'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'GO!GO!7188'
'TPE2' (Band/orchestra/accompaniment)               'GO!GO!7188'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EXPRESS'
'TRCK' (Track number/Position in set)               '4/13'
'TSO2'                                              'GO!GO!7188'
'TSOP' (Performer sort order)                       'GO!GO!7188'
'TXXX:ASIN'                                         'B00007M8R2'
'TXXX:Acoustid Id'                                  'e833de67-0e37-4203-a4eb-dc380897824b'
'TXXX:Artists'                                      'GO!GO!7188'
'TXXX:BARCODE'                                      '4988006182608'
'TXXX:CATALOGNUMBER'                                'TOCT-24980'
'TXXX:MusicBrainz Album Artist Id'                  'b87963a8-451b-4b19-b200-e6e91113bd0f'
'TXXX:MusicBrainz Album Id'                         '0e015447-fcb7-4120-af78-93c214369507'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b87963a8-451b-4b19-b200-e6e91113bd0f'
'TXXX:MusicBrainz Release Group Id'                 '7b03c0af-790c-331a-a040-fad1dec5f087'
'TXXX:MusicBrainz Release Track Id'                 'af834198-3f66-3515-875f-18b7b2e268d4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['jrock', 'rock', 'female vocalists', 'japanese', 'j rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.04 dB'
'TXXX:replaygain_track_peak'                        '0.369397'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'356c6084-674d-4ea3-a9b0-bfa5d62c39f3')

========================== row from database ==========================
                                              'id'  930590
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/GO!GO!7188/[2003] 鬣/04 ないものねだり.mp3
                                         'working'  None
                                         'bitrate'  286
                                    'duration_sec'  291
                                           'genre'  loc-asia-japan;rock-pop-jrock;loc-asia-japan-jrock;set-pl-sced
                                        'filesize'  10563427
                                           'mtime'  1621700418
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2003] 04 loc asia japan;rock pop jrock;loc asia japan jrock;set pl sced
                                      'tag_artist'  GO!GO!7188
                                     'tag_release'  鬣
                                       'tag_title'  ないものねだり
                                             'bpm'  116.0
                                    'search_title'  'naimononetari':2 'ないものねだり':1
                                   'search_artist'  '7188':3 'go':1,2
                                  'search_release'  '鬣':1
                                     'search_rest'  '00asia':1 '2003':2,3 'asia':5 'japan':6,8,15 'jrock':11,13,16,18 'loc':4,12,14 'pl':20 'pop':10 'rock':7,9 'sced':21 'set':17,19
                                    'search_combo'  '00asia':7 '2003':8,9 '7188':5B 'asia':11 'go':3B,4B 'japan':12,14,21 'jrock':17,19,22,24 'loc':10,18,20 'naimononetari':2A 'pl':26 'pop':16 'rock':13,15 'sced':27 'set':23,25 'ないものねだり':1A '鬣':6C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jrock', 'rock', 'female vocalists', 'japanese', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621700417.6995287  (2021-05-22 18:20:17)
                             'size'  10563427