======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '52'
                                          'artist'  'capsule'
                                     'text_people'  ''
                                         'release'  'phony phonic'
                                           'title'  'end of summer'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei'
                                             'bpm'  '148'
                                             'key'  '5B'
                                        'acoustid'  '6ebf8eac-ef4d-4453-94a9-e992c0a5a042'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'phony phonic'
'TBPM' (BPM (beats per minute))                     '148'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-11-19'
'TIT2' (Title/songname/content description)         'end of summer'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'capsule'
'TPE2' (Band/orchestra/accompaniment)               'capsule'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'CAPSULE'
'TSOP' (Performer sort order)                       'CAPSULE'
'TSRC' (ISRC (international standard recording code))  'JPI800300104'
'TXXX:Acoustid Id'                                  '6ebf8eac-ef4d-4453-94a9-e992c0a5a042'
'TXXX:Artists'                                      'capsule'
'TXXX:MusicBrainz Album Artist Id'                  'd5ce36be-fa9b-4caa-b148-a8526dd8ed04'
'TXXX:MusicBrainz Album Id'                         '8725be4b-5332-49a7-b272-15eb12c53b14'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd5ce36be-fa9b-4caa-b148-a8526dd8ed04'
'TXXX:MusicBrainz Release Group Id'                 '68637660-9d7d-3c88-802b-78602bd09ef4'
'TXXX:MusicBrainz Release Track Id'                 'b1ae0b78-9016-36cd-8444-4014ae939ec4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.546082'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'126e8f20-19f8-45f2-b703-7fe74ed170f7')

========================== row from database ==========================
                                              'id'  1214558
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/capsule/capsule - phony phonic/08 - End of Summer.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  52
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei
                                        'filesize'  1269209
                                           'mtime'  1637020060
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 08 End Summer loc asia japan;loc asia japan jrock shibuyakei
                                      'tag_artist'  capsule
                                     'tag_release'  phony phonic
                                       'tag_title'  end of summer
                                             'bpm'  148.0
                                    'search_title'  'end':1 'of':2 'summer':3
                                   'search_artist'  'capsule':1
                                  'search_release'  'phonic':2 'phony':1
                                     'search_rest'  '00asia':1 'asia':5 'end':2 'japan':6,8,10 'jrock':11 'loc':4,7,9 'shibuyakei':12 'summer':3
                                    'search_combo'  '00asia':7 'asia':11 'capsule':4B 'end':1A,8 'japan':12,14,16 'jrock':17 'loc':10,13,15 'of':2A 'phonic':6C 'phony':5C 'shibuyakei':18 'summer':3A,9
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637020060.3815603  (2021-11-16 00:47:40)
                             'size'  1269209