======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '278'
                                          'artist'  'HALCALI'
                                     'text_people'  ''
                                         'release'  'サイボーグ俺達'
                                           'title'  '恋のブブブン'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-3', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '140'
                                             'key'  '8B'
                                        'acoustid'  '42adbaf2-bec2-4f23-aac3-3d617e3f7ec4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'サイボーグ俺達'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-07-18'
'TIT2' (Title/songname/content description)         '恋のブブブン'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'HALCALI'
'TPE2' (Band/orchestra/accompaniment)               'HALCALI'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Epic Records'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'HALCALI'
'TSOP' (Performer sort order)                       'HALCALI'
'TSRC' (ISRC (international standard recording code))  'JPES00701482'
'TXXX:ASIN'                                         'B000RT3RC2'
'TXXX:Acoustid Id'                                  '42adbaf2-bec2-4f23-aac3-3d617e3f7ec4'
'TXXX:Artists'                                      'HALCALI'
'TXXX:BARCODE'                                      '4988010019174'
'TXXX:CATALOGNUMBER'                                'ESCL-2984'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '088,205'
'TXXX:MP3GAIN_UNDO'                                 '+005,+005,N'
'TXXX:MusicBrainz Album Artist Id'                  '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Album Id'                         'd8ca1d7f-5e97-3750-bd3f-74f83a796df6'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Release Group Id'                 '953f150e-e6db-3c84-afd2-6682ac7935aa'
'TXXX:MusicBrainz Release Track Id'                 '5a0a46af-0d71-39b9-bd42-b896a79f2f4b'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.63 dB'
'TXXX:replaygain_track_peak'                        '0.464179'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2e6ca5a7-5e90-4465-9bb8-ce423f898b74')

========================== row from database ==========================
                                              'id'  923919
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/halcali/HALCALI - Cyborg Oretachi/03.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  278
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  6726937
                                           'mtime'  1621695586
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia halcali Cyborg Oretachi 03 loc asia japan;loc asia japan jpop
                                      'tag_artist'  HALCALI
                                     'tag_release'  サイボーグ俺達
                                       'tag_title'  恋のブブブン
                                             'bpm'  140.0
                                    'search_title'  '恋nohuhuhun':2 '恋のブブブン':1
                                   'search_artist'  'halcali':1
                                  'search_release'  'saihoku俺達':2 'サイボーグ俺達':1
                                     'search_rest'  '00asia':1 'asia':6 'cyborg':3 'halcali':2 'japan':7,9,11 'jpop':12 'loc':5,8,10 'oretachi':4
                                    'search_combo'  '00asia':6 'asia':11 'cyborg':8 'halcali':3B,7 'japan':12,14,16 'jpop':17 'loc':10,13,15 'oretachi':9 'saihoku俺達':5C 'サイボーグ俺達':4C '恋nohuhuhun':2A '恋のブブブン':1A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-3', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695585.786413  (2021-05-22 16:59:45)
                             'size'  6726937