======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '230'
                                          'artist'  'Hazel Nuts Chocolate'
                                     'text_people'  ''
                                         'release'  'Cute'
                                           'title'  'Future☆Popp'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']"
                                     'discogstags'  "['j-pop', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop;set-pl-sced'
                                             'bpm'  '135'
                                             'key'  '8B'
                                        'acoustid'  'edb24015-725a-424c-846f-f89567082c9f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Cute'
'TBPM' (BPM (beats per minute))                     '135'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop', 'set-pl-sced']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-09-14'
'TIT2' (Title/songname/content description)         'Future☆Popp'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hazel Nuts Chocolate'
'TPE2' (Band/orchestra/accompaniment)               'Hazel Nuts Chocolate'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Softly!'
'TRCK' (Track number/Position in set)               '7/12'
'TSO2'                                              'Hazel Nuts Chocolate'
'TSOP' (Performer sort order)                       'Hazel Nuts Chocolate'
'TXXX:Acoustid Id'                                  'edb24015-725a-424c-846f-f89567082c9f'
'TXXX:Artists'                                      'Hazel Nuts Chocolate'
'TXXX:CATALOGNUMBER'                                'LOLITA-1001'
'TXXX:MusicBrainz Album Artist Id'                  '361829a4-d361-426f-abdd-462271faac19'
'TXXX:MusicBrainz Album Id'                         'f8d0d1e0-406f-400a-b301-32876138bf91'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '361829a4-d361-426f-abdd-462271faac19'
'TXXX:MusicBrainz Release Group Id'                 '71e3dc30-c7df-3285-bdbc-8a78cae150cf'
'TXXX:MusicBrainz Release Track Id'                 '8b5be559-c7a4-3959-a4bf-eb95206c66ee'
'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'                                  ['j-pop', 'electronic', 'pop']
'TXXX:lastfmtags'                                   ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.419000'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6ea46daa-5358-4a3c-8730-6300a3a7169f')

========================== row from database ==========================
                                              'id'  929283
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Hazel Nuts Chocolate/Hazel Nuts Chocolate - Cute - 07 - Future_Popp.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  230
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop;set-pl-sced
                                        'filesize'  5622946
                                           'mtime'  1622821880
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 07 Future_Popp loc asia japan;loc asia japan jpop;set pl sced
                                      'tag_artist'  Hazel Nuts Chocolate
                                     'tag_release'  Cute
                                       'tag_title'  Future☆Popp
                                             'bpm'  135.0
                                    'search_title'  'future':1 'popp':2
                                   'search_artist'  'chocolate':3 'hazel':1 'nuts':2
                                  'search_release'  'cute':1
                                     'search_rest'  '00asia':1 'asia':5 'future':2 'japan':6,8,10 'jpop':11,13 'loc':4,7,9 'pl':15 'popp':3 'sced':16 'set':12,14
                                    'search_combo'  '00asia':7 'asia':11 'chocolate':5B 'cute':6C 'future':1A,8 'hazel':3B 'japan':12,14,16 'jpop':17,19 'loc':10,13,15 'nuts':4B 'pl':21 'popp':2A,9 'sced':22 'set':18,20
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
                                        'tag_date'  2005
                                     'discogstags'  ['j-pop', 'electronic', 'pop']

============================== file details ==============================
                                           'mtime'  1622821879.6655505  (2021-06-04 17:51:19)
                             'size'  5622946