======================== unified (from filesystem) ========================
                                         'bitrate'  '186.6'
                                        'duration'  '225'
                                          'artist'  'RAM RIDER'
                                     'text_people'  ''
                                         'release'  'PORTABLE DISCO 8bit edition'
                                           'title'  'ワンダフルフィルム'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'techno', 'electronic', 'japanese', 'j pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  ('electronic-we-beeps or chip or '
 'pico;set-pl-sced;loc-asia-japan;loc-asia-japan-jpop')
                                             'bpm'  '128.251'
                                             'key'  '11B'
                                        'acoustid'  '2a000dfa-1194-463a-81bf-44dff7277d43'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000097E 000009C3 00004057'
'COMM:iTunNORM:eng'                                 (' 0000097E 000009C3 00004057 00004FB7 0003323C 000305DD 00008000 00008000 '
 '0001FAD6 0001FAED')
'TALB' (Album/Movie/Show title)                     'PORTABLE DISCO 8bit edition'
'TBPM' (BPM (beats per minute))                     '128.251'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-beeps or chip or pico',
 'set-pl-sced',
 'loc-asia-japan',
 'loc-asia-japan-jpop']
'TDRC' (Recording time)                             '2006-04-26'
'TIT2' (Title/songname/content description)         'ワンダフルフィルム'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tanikugu'
'TPE2' (Band/orchestra/accompaniment)               'RAM RIDER'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'rhythm zone'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'RAM RIDER'
'TSOP' (Performer sort order)                       'Tanikugu'
'TXXX:ASIN'                                         'B000EIF6HU'
'TXXX:Acoustid Id'                                  '2a000dfa-1194-463a-81bf-44dff7277d43'
'TXXX:Artists'                                      'Tanikugu'
'TXXX:MusicBrainz Album Artist Id'                  '5ee6bbc2-93e0-47f8-ac41-7d65ad3f9e41'
'TXXX:MusicBrainz Album Id'                         '68344ee0-9678-420e-bb69-837a994545fb'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5f0bbb15-e81c-4959-a6aa-2a11bacca9fd'
'TXXX:MusicBrainz Release Group Id'                 '1dc0ac60-314f-4bf8-bb04-a24fbe6e9998'
'TXXX:MusicBrainz Release Track Id'                 'cd378c17-764e-349f-8871-bc24b72cacb1'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronica', 'techno', 'electronic', 'japanese', 'j pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.24 dB'
'TXXX:replaygain_track_peak'                        '0.497960'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3a29742a-62a4-49fb-b1f0-6bed77673e24')

========================== row from database ==========================
                                              'id'  1385397
                                            'path'  /data/Music/Bulk/00poprockelectronic/00beepy/RAM RIDER/[2006] PORTABLE DISCO 8bit edition/02 ワンダフルフィルム by TANIKUGU.mp3
                                         'working'  None
                                         'bitrate'  186
                                    'duration_sec'  225
                                           'genre'  electronic-we-beeps or chip or pico;set-pl-sced;loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  5331285
                                           'mtime'  1620526564
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00beepy [2006] 02 by TANIKUGU electronic we beeps or chip or pico;set pl sced;loc asia japan;loc asia japan jpop
                                      'tag_artist'  RAM RIDER
                                     'tag_release'  PORTABLE DISCO 8bit edition
                                       'tag_title'  ワンダフルフィルム
                                             'bpm'  128.251
                                    'search_title'  'wantahuruhuirumu':2 'ワンダフルフィルム':1
                                   'search_artist'  'ram':1 'rider':2
                                  'search_release'  '8bit':3 'disco':2 'edition':4 'portable':1
                                     'search_rest'  '00beepy':2 '00poprockelectronic':1 '2006':3,4 'asia':21 'beeps':9 'by':5 'chip':11 'electronic':7 'japan':22,24,26 'jpop':27 'loc':18,20,23,25 'or':10 'pico':12,14 'pl':16 'sced':17,19 'set':13,15 'tanikugu':6 'we':8
                                    'search_combo'  '00beepy':10 '00poprockelectronic':9 '2006':11,12 '8bit':7C 'asia':29 'beeps':17 'by':13 'chip':19 'disco':6C 'edition':8C 'electronic':15 'japan':30,32,34 'jpop':35 'loc':26,28,31,33 'or':18 'pico':20,22 'pl':24 'portable':5C 'ram':3B 'rider':4B 'sced':25,27 'set':21,23 'tanikugu':14 'wantahuruhuirumu':2A 'we':16 'ワンダフルフィルム':1A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-4', 'q-chart-1', 'q-other-3', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['electronica', 'techno', 'electronic', 'japanese', 'j pop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526564.2589219  (2021-05-09 04:16:04)
                             'size'  5331285