======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '186'
                                          'artist'  '雅-MIYAVI-'
                                     'text_people'  ''
                                         'release'  'Gagaku'
                                           'title'  'Hatachi Kinenbi'
                                           '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-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jrock', 'visual kei', 'japanese', 'miyavi', 'rock', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei'
                                             'bpm'  '116.789'
                                             'key'  '10A'
                                        'acoustid'  'b5f644b5-20a8-4bb9-bd81-e27290009271'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000010F1 00000FF1 00003961'
'COMM:iTunNORM:eng'                                 (' 000010F1 00000FF1 00003961 00003D38 0001FBFE 00027145 00008000 00008000 '
 '0001FBFE 0001FC15')
'PRIV:AverageLevel:ï#\x00\x00'                      PRIV(owner='AverageLevel', data=b'\xef#\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Gagaku'
'TBPM' (BPM (beats per minute))                     '116.789'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock', 'rock-pop-jrock-visualkei']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-10-31'
'TIT2' (Title/songname/content description)         'Hatachi Kinenbi'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'MIYAVI'
'TPE2' (Band/orchestra/accompaniment)               '雅-MIYAVI-'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'MIYAVI'
'TSOP' (Performer sort order)                       'MIYAVI'
'TXXX:ASIN'                                         'B000BKJIBQ'
'TXXX:Acoustid Id'                                  'b5f644b5-20a8-4bb9-bd81-e27290009271'
'TXXX:Artists'                                      'MIYAVI'
'TXXX:MusicBrainz Album Artist Id'                  '63ba8239-cac4-402c-bef6-f26da4881da4'
'TXXX:MusicBrainz Album Id'                         'faa38178-48b8-4a49-aca2-fa309cdad10f'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '63ba8239-cac4-402c-bef6-f26da4881da4'
'TXXX:MusicBrainz Release Group Id'                 '018587e4-86e5-3871-83e9-b2f922e94f99'
'TXXX:MusicBrainz Release Track Id'                 '98c46d97-b141-3779-a985-24b639cde905'
'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'                                       'Latn'
'TXXX:lastfmtags'                                   ['jrock', 'visual kei', 'japanese', 'miyavi', 'rock', 'j rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.397459'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6557d6cc-ffb4-49ba-a628-9ad59b9e7a46')

========================== row from database ==========================
                                              'id'  927714
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/雅-miyavi-/-gagaku-/01 Hatachi Kinenbi.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  186
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei
                                        'filesize'  3785905
                                           'mtime'  1622758345
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia miyavi gagaku 01 loc asia japan;loc asia japan jrock;rock pop jrock visualkei
                                      'tag_artist'  雅-MIYAVI-
                                     'tag_release'  Gagaku
                                       'tag_title'  Hatachi Kinenbi
                                             'bpm'  116.789
                                    'search_title'  'hatachi':1 'kinenbi':2
                                   'search_artist'  'miyavi':2 '雅':1 '雅miyavi':3
                                  'search_release'  'gagaku':1
                                     'search_rest'  '00asia':1 'asia':5 'gagaku':3 'japan':6,8,10 'jrock':11,13,16 'loc':4,7,9 'miyavi':2 'pop':15 'rock':12,14 'visualkei':17
                                    'search_combo'  '00asia':7 'asia':11 'gagaku':6C,9 'hatachi':1A 'japan':12,14,16 'jrock':17,19,22 'kinenbi':2A 'loc':10,13,15 'miyavi':4B,8 'pop':21 'rock':18,20 'visualkei':23 '雅':3B '雅miyavi':5B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-grit-3']
                                      'lastfmtags'  ['jrock', 'visual kei', 'japanese', 'miyavi', 'rock', 'j rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622758345.311787  (2021-06-04 00:12:25)
                             'size'  3785905