======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '339'
                                          'artist'  'Puffy AmiYumi'
                                     'text_people'  ''
                                         'release'  'PRMX'
                                           'title'  "愛のしるし (CAPTAIN FUNK'S パフィー DE サンバ MIX)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', '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'  '4'
                                      'tracktotal'  '12'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '129.979'
                                             'key'  '1A'
                                        'acoustid'  '351fde6b-53c9-4763-a899-479126ad8dff'
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))                     '129.979'
'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)         "愛のしるし (CAPTAIN FUNK'S パフィー DE サンバ MIX)"
'TKEY' (Initial key)                                '1A'
'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)               '4/12'
'TSO2'                                              'Puffy AmiYumi'
'TSOP' (Performer sort order)                       'Puffy AmiYumi'
'TXXX:ASIN'                                         'B00003WGDQ'
'TXXX:Acoustid Id'                                  '351fde6b-53c9-4763-a899-479126ad8dff'
'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'                 '5b7fd6fd-d1c1-360f-bdd3-b91ceb6d1028'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.410657'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'db5158d1-4e79-4b29-90c3-939f9dbc4c14')

========================== row from database ==========================
                                              'id'  1501742
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/(1999.12.31) (album) PRMX [320kbps]/04 - Ai No Shirushi (Captain Funk_s Puffy De Samba Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  339
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  13594496
                                           'mtime'  1622821819
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia (1999.12.31) (album) [320kbps] 04 Ai No Shirushi (Captain Funk_s De Samba Mix) loc asia japan;loc asia japan jpop
                                      'tag_artist'  Puffy AmiYumi
                                     'tag_release'  PRMX
                                       'tag_title'  愛のしるし (CAPTAIN FUNK'S パフィー DE サンバ MIX)
                                             'bpm'  129.979
                                    'search_title'  'captain':3,4 'de':10 'funk':5 'funks':7 'hahui':9 'mix':13,14 's':6 'sanha':12 'サンバ':11 'パフィー':8 '愛nosirusi':2 '愛のしるし':1
                                   '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 'ai':10 'album':6,7 'asia':22 'captain':13,14 'de':17 'funk':15 'japan':23,25,27 'jpop':28 'loc':21,24,26 'mix':19,20 'no':11 's':16 'samba':18 'shirushi':12
                                    'search_combo'  '00asia':20 '12':22 '1999':21 '19991231':24 '31':23 '320kbps':27,28 'ai':29 'album':25,26 'ami':17B 'amiyumi':16B 'asia':41 'captain':3A,4A,32,33 'de':10A,36 'funk':5A,34 'funks':7A 'hahui':9A 'japan':42,44,46 'jpop':47 'loc':40,43,45 'mix':13A,14A,38,39 'no':30 'prmx':19C 'puffy':15B 's':6A,35 'samba':37 'sanha':12A 'shirushi':31 'yumi':18B 'サンバ':11A 'パフィー':8A '愛nosirusi':2A '愛のしるし':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821818.8683324  (2021-06-04 17:50:18)
                             'size'  13594496