======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '437'
                                          'artist'  'cali≠gari'
                                     'text_people'  ''
                                         'release'  '第5実験室'
                                           'title'  '冬の日'
                                           '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-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['visual kei', 'angura kei', 'japanese', 'eroguro', 'j rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei;set-pl-sced'
                                             'bpm'  '117.9'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     '第5実験室'
'TBPM' (BPM (beats per minute))                     '117.9'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'loc-asia-japan-jrock',
 'rock-pop-jrock-visualkei',
 'set-pl-sced']
'TDRC' (Recording time)                             '1999'
'TDRL' (Release time)                               '1999-12-12'
'TDTG' (Tagging time)                               '2008-01-23 04:14:57'
'TIT2' (Title/songname/content description)         '冬の日'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'cali≠gari'
'TRCK' (Track number/Position in set)               '11'
'TSOP' (Performer sort order)                       'cali=gari'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'cali≠gari'
'TXXX:MusicBrainz Album Artist Id'                  'a7ed7e10-d6f4-485d-b4b6-46540ed38123'
'TXXX:MusicBrainz Album Artist Sortname'            'cali=gari'
'TXXX:MusicBrainz Album Id'                         '6c76fc32-3d05-4925-8557-729e85646e4e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a7ed7e10-d6f4-485d-b4b6-46540ed38123'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 'd0f08e35-4911-c372-ff88-a8d65ed0edeb'
'TXXX:MusicMagic Data'                              'AgEAyYwyoXmUCMIqgX7n9CY0gAGHWoSFvXeRT1yv53T6L8klgvPCR6heC9XHctOshPqAAQa+hGIaLOtZgAHldeqe+9OnXO53hvODNZHxmPSyeIL5AdAtpImXgl2G0eBmoFJACchy/PKlzIbf6F+zOsh80M23AILYgAH7oIrTDOjKwZD0zgjxnO37ranVOYlzg10='
'TXXX:MusicMagic Fingerprint'                       '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'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['visual kei', 'angura kei', 'japanese', 'eroguro', 'j rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.591776'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0a49bc06-ef83-4571-b98e-215b3539c390')

========================== row from database ==========================
                                              'id'  1476180
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/cali≠gari/5/cali=gari - _5___ - 11 - _no_.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  437
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei;set-pl-sced
                                        'filesize'  7011986
                                           'mtime'  1621702018
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia cali=gari _5___ 11 _no_ loc asia japan;loc asia japan jrock;rock pop jrock visualkei;set pl sced
                                      'tag_artist'  cali≠gari
                                     'tag_release'  第5実験室
                                       'tag_title'  冬の日
                                             'bpm'  117.9
                                    'search_title'  '冬no日':2 '冬の日':1
                                   'search_artist'  'cali':1,3 'gari':2,4
                                  'search_release'  '第5実験室':1
                                     'search_rest'  '00asia':1 '5':4 'asia':7 'cali':2 'gari':3 'japan':8,10,12 'jrock':13,15,18 'loc':6,9,11 'no':5 'pl':23 'pop':17 'rock':14,16 'sced':24 'set':20,22 'visualkei':19,21
                                    'search_combo'  '00asia':8 '5':11 'asia':14 'cali':3B,5B,9 'gari':4B,6B,10 'japan':15,17,19 'jrock':20,22,25 'loc':13,16,18 'no':12 'pl':30 'pop':24 'rock':21,23 'sced':31 'set':27,29 'visualkei':26,28 '冬no日':2A '冬の日':1A '第5実験室':7C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['visual kei', 'angura kei', 'japanese', 'eroguro', 'j rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621702017.725595  (2021-05-22 18:46:57)
                             'size'  7011986