======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '266'
                                          'artist'  'Kahimi Karie'
                                     'text_people'  ''
                                         'release'  'K.K.K.K.K.'
                                           'title'  'The Harder They Come'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya-kei', 'j-pop', 'japanese', 'female vocalists', 'pop']"
                                     'discogstags'  "['electronic', 'rock', 'leftfield', 'pop rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei;set-pl-sced'
                                             'bpm'  '98'
                                             'key'  '10A'
                                        'acoustid'  '65435925-8d2f-49de-bd8a-db9e7448c1c0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[Kahimi Karie]'
'COMM:CDDB Disc ID:XXX'                             '8509D40B'
'COMM:Comment:XXX'                                  '[ABS] ripped by saikou [ABS]'
'COMM:ID3v1 Comment:XXX'                            '[Kahimi Karie]'
'COMM:iTunNORM:eng'                                 (' 00000434 0000046A 00003F28 00003984 00035B77 0000C395 00008000 00008000 '
 '000186CE 0000C395')
'TALB' (Album/Movie/Show title)                     'K.K.K.K.K.'
'TBPM' (BPM (beats per minute))                     '98'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei', 'set-pl-sced']
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-07-15'
'TIT2' (Title/songname/content description)         'The Harder They Come'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kahimi Karie'
'TPE2' (Band/orchestra/accompaniment)               'Kahimi Karie'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Kahimi Karie'
'TSOP' (Performer sort order)                       'Kahimi Karie'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, Fraunhofer acm, 192 kBit/s, 44,100 Hz, Stereo, HQ = on'
'TXXX:ASIN'                                         'B00000B9GJ'
'TXXX:Acoustid Id'                                  '65435925-8d2f-49de-bd8a-db9e7448c1c0'
'TXXX:Artists'                                      'Kahimi Karie'
'TXXX:BARCODE'                                      '4988005216120'
'TXXX:CATALOGNUMBER'                                'POCP-7296'
'TXXX:MusicBrainz Album Artist Id'                  '938802a8-fc8d-43a3-bc2b-68180f748055'
'TXXX:MusicBrainz Album Id'                         'e9192d3e-7737-4f02-afcc-ff0423a23123'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '938802a8-fc8d-43a3-bc2b-68180f748055'
'TXXX:MusicBrainz Release Group Id'                 'b8eec408-2560-3154-befc-e4031ed4dc47'
'TXXX:MusicBrainz Release Track Id'                 '8c724187-9956-3c64-bfe6-672ac866a365'
'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'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'leftfield', 'pop rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['shibuya-kei', 'j-pop', 'japanese', 'female vocalists', 'pop']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.15 dB'
'TXXX:replaygain_track_peak'                        '0.480941'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dc2914e5-dda7-4d7b-b263-4b3108b0334f')

========================== row from database ==========================
                                              'id'  928128
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Kahimi Karie/[1998] K.K.K.K.K/07 The Harder They Come.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  266
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei;set-pl-sced
                                        'filesize'  6442514
                                           'mtime'  1628353972
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [1998] 07 loc asia japan;loc asia japan jrock shibuyakei;set pl sced
                                      'tag_artist'  Kahimi Karie
                                     'tag_release'  K.K.K.K.K.
                                       'tag_title'  The Harder They Come
                                             'bpm'  98.0
                                    'search_title'  'come':4 'harder':2 'the':1 'they':3
                                   'search_artist'  'kahimi':1 'karie':2
                                  'search_release'  'k':1,2,3,4,5 'kkkkk':6
                                     'search_rest'  '00asia':1 '1998':2,3 'asia':5 'japan':6,8,10 'jrock':11 'loc':4,7,9 'pl':16 'sced':17 'set':13,15 'shibuyakei':12,14
                                    'search_combo'  '00asia':13 '1998':14,15 'asia':17 'come':4A 'harder':2A 'japan':18,20,22 'jrock':23 'k':7C,8C,9C,10C,11C 'kahimi':5B 'karie':6B 'kkkkk':12C 'loc':16,19,21 'pl':28 'sced':29 'set':25,27 'shibuyakei':24,26 'the':1A 'they':3A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['shibuya-kei', 'j-pop', 'japanese', 'female vocalists', 'pop']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic', 'rock', 'leftfield', 'pop rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1628353972.2318213  (2021-08-07 18:32:52)
                             'size'  6442514