======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '259'
                                          'artist'  'goatbed'
                                     'text_people'  ''
                                         'release'  'ワーキングウォークマン'
                                           'title'  'バディービート'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new wave', 'j rock', 'electronic', 'japanese', 'angura kei']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-gr-punk-jpunk;set-pl-sced'
                                             'bpm'  '128.986'
                                             'key'  '6A'
                                        'acoustid'  '1281667c-94bd-4a30-97b8-f95ffca275f7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000ED5 000010BB 00002EC9'
'COMM:iTunNORM:eng'                                 (' 00000ED5 000010BB 00002EC9 000028C8 00015FA7 00030D85 00007CDD 00007F11 '
 '0000273E 0002BF37')
'TALB' (Album/Movie/Show title)                     'ワーキングウォークマン'
'TBPM' (BPM (beats per minute))                     '128.986'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-gr-punk-jpunk', 'set-pl-sced']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-05-25'
'TIT2' (Title/songname/content description)         'バディービート'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '259906'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'goatbed'
'TPE2' (Band/orchestra/accompaniment)               'goatbed'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BabeStar'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'goatbed'
'TSOP' (Performer sort order)                       'goatbed'
'TSRC' (ISRC (international standard recording code))  'JPVI00506430'
'TXXX:ASIN'                                         'B00092QUUS'
'TXXX:Acoustid Id'                                  '1281667c-94bd-4a30-97b8-f95ffca275f7'
'TXXX:Artists'                                      'goatbed'
'TXXX:BARCODE'                                      '4988002478262'
'TXXX:CATALOGNUMBER'                                'VICB-60005'
'TXXX:MusicBrainz Album Artist Id'                  '94469def-f865-43b5-9281-242abc250db1'
'TXXX:MusicBrainz Album Id'                         'c7d6440e-2955-4529-a831-7381a1e33402'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '94469def-f865-43b5-9281-242abc250db1'
'TXXX:MusicBrainz Release Group Id'                 'b1e60777-3570-4f1e-baf3-a6a986b30ab3'
'TXXX:MusicBrainz Release Track Id'                 '83fafe16-579d-3398-937e-aaecce608ac7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['new wave', 'j rock', 'electronic', 'japanese', 'angura kei']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.56 dB'
'TXXX:replaygain_track_peak'                        '0.469320'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a5d06d9c-35b5-4673-a74a-b01647aac6d6')

========================== row from database ==========================
                                              'id'  928922
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/goatbed/[2005] ワーキングウォークマン/05 バディービート.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  259
                                           'genre'  loc-asia-japan;rock-gr-punk-jpunk;set-pl-sced
                                        'filesize'  6241056
                                           'mtime'  1621629213
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2005] 05 loc asia japan;rock gr punk jpunk;set pl sced
                                      'tag_artist'  goatbed
                                     'tag_release'  ワーキングウォークマン
                                       'tag_title'  バディービート
                                             'bpm'  128.986
                                    'search_title'  'hateihito':2 'バディービート':1
                                   'search_artist'  'goatbed':1
                                  'search_release'  'wakinkuuokuman':2 'ワーキングウォークマン':1
                                     'search_rest'  '00asia':1 '2005':2,3 'asia':5 'gr':10 'japan':6,8 'jpunk':12,14 'loc':4 'pl':16 'punk':11 'rock':7,9 'sced':17 'set':13,15
                                    'search_combo'  '00asia':6 '2005':7,8 'asia':10 'goatbed':3B 'gr':15 'hateihito':2A 'japan':11,13 'jpunk':17,19 'loc':9 'pl':21 'punk':16 'rock':12,14 'sced':22 'set':18,20 'wakinkuuokuman':5C 'バディービート':1A 'ワーキングウォークマン':4C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['new wave', 'j rock', 'electronic', 'japanese', 'angura kei']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629213.0549905  (2021-05-21 22:33:33)
                             'size'  6241056