======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '251'
                                          'artist'  'こけしDoll'
                                     'text_people'  ''
                                         'release'  'こけしDoll'
                                           'title'  'あの娘'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['11', 'rock', 'female vocalists', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-gr-punk-jpunk'
                                             'bpm'  '144.5'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'こけしDoll'
'TBPM' (BPM (beats per minute))                     '144.5'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-gr-punk-jpunk']
'TDRC' (Recording time)                             '2002'
'TDRL' (Release time)                               '2002-01-25'
'TDTG' (Tagging time)                               '2008-01-23 01:52:01'
'TIT2' (Title/songname/content description)         'あの娘'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'こけしDoll'
'TPE2' (Band/orchestra/accompaniment)               'こけしDoll'
'TRCK' (Track number/Position in set)               '8'
'TSOP' (Performer sort order)                       'Kokeshi Doll'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '135,181'
'TXXX:MP3GAIN_UNDO'                                 '+006,+006,N'
'TXXX:MusicBrainz Album Artist'                     'こけしDoll'
'TXXX:MusicBrainz Album Artist Id'                  'a9384ade-bac1-449f-81b4-079b8d09d8af'
'TXXX:MusicBrainz Album Artist Sortname'            'Kokeshi Doll'
'TXXX:MusicBrainz Album Id'                         '85c0c192-a5e6-4a95-93ae-6bdf257ad09e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a9384ade-bac1-449f-81b4-079b8d09d8af'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '5cdd9002-0651-b56a-243b-0d4af39a948a'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['11', 'rock', 'female vocalists', 'japanese', 'j rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.53 dB'
'TXXX:replaygain_track_peak'                        '0.330890'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8b45c2e9-5cb5-4a6a-9b04-5e8bce02e7fe')

========================== row from database ==========================
                                              'id'  1475716
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Doll/kokesiDoll/kokesiDoll - kokesiDoll - 08 - ano_.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  251
                                           'genre'  loc-asia-japan;rock-gr-punk-jpunk
                                        'filesize'  8066399
                                           'mtime'  1637933543
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia kokesiDoll kokesiDoll kokesiDoll 08 ano_ loc asia japan;rock gr punk jpunk
                                      'tag_artist'  こけしDoll
                                     'tag_release'  こけしDoll
                                       'tag_title'  あの娘
                                             'bpm'  144.5
                                    'search_title'  'ano娘':2 'あの娘':1
                                   'search_artist'  'doll':4 'kokesi':3 'kokesidoll':2 'こけしdoll':1
                                  'search_release'  'doll':4 'kokesi':3 'kokesidoll':2 'こけしdoll':1
                                     'search_rest'  '00asia':1 'ano':3 'asia':5 'doll':14 'gr':10 'japan':6,8 'jpunk':12 'kokesi':13 'kokesidoll':2 'loc':4 'punk':11 'rock':7,9
                                    'search_combo'  '00asia':11 'ano':13 'ano娘':2A 'asia':15 'doll':6B,10C,24 'gr':20 'japan':16,18 'jpunk':22 'kokesi':5B,9C,23 'kokesidoll':4B,8C,12 'loc':14 'punk':21 'rock':17,19 'あの娘':1A 'こけしdoll':3B,7C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['11', 'rock', 'female vocalists', 'japanese', 'j rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637933543.1723979  (2021-11-26 14:32:23)
                             'size'  8066399