======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '323'
                                          'artist'  'Puffy AmiYumi'
                                     'text_people'  ''
                                         'release'  'PRMX'
                                           'title'  'パフィー de ルンバ (WATERMELON REMIX)'
                                           '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-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '118.221'
                                             'key'  '11B'
                                        'acoustid'  'b280cdc9-c45e-4013-ae84-4230e4daa222'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::XXX'                                         '12+38C55CB0944C7B66BD90975697CAEA1A+627281'
'COMM:ID3v1 Comment:XXX'                            '12+38C55CB0944C7B66BD9097569'
'TALB' (Album/Movie/Show title)                     'PRMX'
'TBPM' (BPM (beats per minute))                     '118.221'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-12-31'
'TENC' (Encoded by)                                 'iTunes v6.0.3.5'
'TIT2' (Title/songname/content description)         'パフィー de ルンバ (WATERMELON REMIX)'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Puffy AmiYumi'
'TPE2' (Band/orchestra/accompaniment)               'Puffy AmiYumi'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic Records'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Puffy AmiYumi'
'TSOP' (Performer sort order)                       'Puffy AmiYumi'
'TXXX:ASIN'                                         'B00003WGDQ'
'TXXX:Acoustid Id'                                  'b280cdc9-c45e-4013-ae84-4230e4daa222'
'TXXX:Artists'                                      'Puffy AmiYumi'
'TXXX:BARCODE'                                      '4988010206024'
'TXXX:CATALOGNUMBER'                                'ESCB-2060'
'TXXX:MusicBrainz Album Artist Id'                  'ed8e205b-2b03-48f8-b068-37b7a553fdad'
'TXXX:MusicBrainz Album Id'                         'df93d607-44ea-488c-97fb-94ca24fe069f'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        'ed8e205b-2b03-48f8-b068-37b7a553fdad'
'TXXX:MusicBrainz Release Group Id'                 'eba2a482-f21d-300f-9212-7c6aa40bf1d1'
'TXXX:MusicBrainz Release Track Id'                 '8044c996-f667-3655-87f6-75968fac842c'
'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:lastfmtags'                                   ['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.509009'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b22d8150-c541-40ae-85ea-b652c5134e0e')

========================== row from database ==========================
                                              'id'  927390
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/(1999.12.31) (album) PRMX [320kbps]/12 - Puff De Rumba (Watermelon Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  323
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  12973952
                                           'mtime'  1622821820
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia (1999.12.31) (album) [320kbps] 12 De Rumba (Watermelon Remix) loc asia japan;loc asia japan jpop
                                      'tag_artist'  Puffy AmiYumi
                                     'tag_release'  PRMX
                                       'tag_title'  パフィー de ルンバ (WATERMELON REMIX)
                                             'bpm'  118.221
                                    'search_title'  'de':3 'hahui':2 'remix':8,9 'runha':5 'watermelon':6,7 'パフィー':1 'ルンバ':4
                                   'search_artist'  'ami':3 'amiyumi':2 'puffy':1 'yumi':4
                                  'search_release'  'prmx':1
                                     'search_rest'  '00asia':1 '12':3 '1999':2 '19991231':5 '31':4 '320kbps':8,9 'album':6,7 'asia':17 'de':10 'japan':18,20,22 'jpop':23 'loc':16,19,21 'remix':14,15 'rumba':11 'watermelon':12,13
                                    'search_combo'  '00asia':15 '12':17 '1999':16 '19991231':19 '31':18 '320kbps':22,23 'album':20,21 'ami':12B 'amiyumi':11B 'asia':31 'de':3A,24 'hahui':2A 'japan':32,34,36 'jpop':37 'loc':30,33,35 'prmx':14C 'puffy':10B 'remix':8A,9A,28,29 'rumba':25 'runha':5A 'watermelon':6A,7A,26,27 'yumi':13B 'パフィー':1A 'ルンバ':4A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', '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-4', 'q-grit-2']
                                      'lastfmtags'  ['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821819.7102554  (2021-06-04 17:50:19)
                             'size'  12973952