======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '180'
                                          'artist'  'Kahimi Karie'
                                     'text_people'  ''
                                         'release'  'Montage'
                                           'title'  'NANA'
                                           'quals'  ("['Q-HAP-2', '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya-kei', 'j-pop', 'japanese', 'female vocalists', 'pop']"
                                     'discogstags'  ("['electronic', 'folk, world, & country', 'acoustic', 'abstract', "
 "'avantgarde', 'experimental', 'ambient']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei'
                                             'bpm'  '90'
                                             'key'  '9B'
                                        'acoustid'  'cb2bb2b0-9988-4974-b16e-ba45312139ce'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[Kahimi Karie]'
'COMM:ID3v1 Comment:XXX'                            '[Kahimi Karie]'
'COMM:iTunNORM:eng'                                 (' 00000A9A 00000DE3 00003995 000046E5 0001119E 0001119E 00007832 00007E1D '
 '00024A35 00024A1E')
'TALB' (Album/Movie/Show title)                     'Montage'
'TBPM' (BPM (beats per minute))                     '90'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-05-21'
'TIT2' (Title/songname/content description)         'NANA'
'TKEY' (Initial key)                                '9B'
'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)                                  'Victor'
'TRCK' (Track number/Position in set)               '10/10'
'TSO2'                                              'Kahimi Karie'
'TSOP' (Performer sort order)                       'Kahimi Karie'
'TXXX:ASIN'                                         'B0001ZX2M2'
'TXXX:Acoustid Id'                                  'cb2bb2b0-9988-4974-b16e-ba45312139ce'
'TXXX:Artists'                                      'Kahimi Karie'
'TXXX:BARCODE'                                      '4988002459407'
'TXXX:CATALOGNUMBER'                                'VICL-61374'
'TXXX:MusicBrainz Album Artist Id'                  '938802a8-fc8d-43a3-bc2b-68180f748055'
'TXXX:MusicBrainz Album Id'                         'c9a781d3-a65c-48ce-a0e2-9c778c1dbfa4'
'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'                 '86321389-844c-3eef-bf29-208c082742a7'
'TXXX:MusicBrainz Release Track Id'                 '992a8079-e710-332b-9aed-f0c47a9f7f3d'
'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:discogstags'                                  ['electronic',
 'folk, world, & country',
 'acoustic',
 'abstract',
 'avantgarde',
 'experimental',
 'ambient']
'TXXX:lastfmtags'                                   ['shibuya-kei', 'j-pop', 'japanese', 'female vocalists', 'pop']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.440562'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4e2d06c8-f963-4bd8-9b06-12f2b7138137')

========================== row from database ==========================
                                              'id'  923114
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Kahimi Karie/[2004] Montage/10 Nana.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  180
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei
                                        'filesize'  4346328
                                           'mtime'  1628354043
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2004] 10 Nana loc asia japan;loc asia japan jrock shibuyakei
                                      'tag_artist'  Kahimi Karie
                                     'tag_release'  Montage
                                       'tag_title'  NANA
                                             'bpm'  90.0
                                    'search_title'  'nana':1
                                   'search_artist'  'kahimi':1 'karie':2
                                  'search_release'  'montage':1
                                     'search_rest'  '00asia':1 '2004':2,3 'asia':6 'japan':7,9,11 'jrock':12 'loc':5,8,10 'nana':4 'shibuyakei':13
                                    'search_combo'  '00asia':5 '2004':6,7 'asia':10 'japan':11,13,15 'jrock':16 'kahimi':2B 'karie':3B 'loc':9,12,14 'montage':4C 'nana':1A,8 'shibuyakei':17
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['shibuya-kei', 'j-pop', 'japanese', 'female vocalists', 'pop']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'folk, world, & country', 'acoustic', 'abstract', 'avantgarde', 'experimental', 'ambient']

============================== file details ==============================
                                           'mtime'  1628354042.6734526  (2021-08-07 18:34:02)
                             'size'  4346328