======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '129'
                                          'artist'  'ZI:KILL'
                                     'text_people'  ''
                                         'release'  'CLOSE DANCE'
                                           'title'  'TERO'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['post punk', 'rock', 'visual kei', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei;set-pl-sced'
                                             'bpm'  '120.256'
                                             'key'  '9A'
                                        'acoustid'  '705d3599-3c76-4087-93a5-8fb3e380f3d1'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000783 000006D7 00001219'
'COMM:iTunNORM:eng'                                 (' 00000783 000006D7 00001219 00001CAE 000186CE 00002727 00006688 00007035 '
 '00009C6E 0001ADC7')
'PRIV:AverageLevel:\x04\x18\x00\x00'                PRIV(owner='AverageLevel', data=b'\x04\x18\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:C\x00D\x00J\x00o\x00u\x00r\x00n\x00a\x00l\x00 \x00J\x00a\x00p\x00a\x00n\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'C\x00D\x00J\x00o\x00u\x00r\x00n\x00a\x00l\x00 \x00J\x00a\x00p\x00a\x00n\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:³\x1dSI}6\x93D\x9cÁ\x95ÃßÂ\xad\x9f'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xb3\x1dSI}6\x93D\x9c\xc1\x95\xc3\xdf\xc2\xad\x9f')
'PRIV:WM/WMCollectionID:³\x1dSI}6\x93D\x9cÁ\x95ÃßÂ\xad\x9f'  PRIV(owner='WM/WMCollectionID', data=b'\xb3\x1dSI}6\x93D\x9c\xc1\x95\xc3\xdf\xc2\xad\x9f')
'PRIV:WM/WMContentID:+\x82Y"3è\x8cK\x80twÜãä/\x88'  PRIV(owner='WM/WMContentID', data=b'+\x82Y"3\xe8\x8cK\x80tw\xdc\xe3\xe4/\x88')
'TALB' (Album/Movie/Show title)                     'CLOSE DANCE'
'TBPM' (BPM (beats per minute))                     '120.256'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-visualkei', 'set-pl-sced']
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990-03-25'
'TIT2' (Title/songname/content description)         'TERO'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'ZI:KILL'
'TPE2' (Band/orchestra/accompaniment)               'ZI:KILL'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'エクスタシー'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'ZI:KILL'
'TSOP' (Performer sort order)                       'ZI:KILL'
'TXXX:Acoustid Id'                                  '705d3599-3c76-4087-93a5-8fb3e380f3d1'
'TXXX:Artists'                                      'ZI:KILL'
'TXXX:MusicBrainz Album Artist Id'                  'fb57da84-d2fd-415e-84fa-2d47b6d0423b'
'TXXX:MusicBrainz Album Id'                         '4c3a60aa-e040-4edf-8f94-1bbd35efbc07'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fb57da84-d2fd-415e-84fa-2d47b6d0423b'
'TXXX:MusicBrainz Release Group Id'                 'dfd01843-a1c2-3fe4-b5fd-9c769122fa34'
'TXXX:MusicBrainz Release Track Id'                 'eca043c2-65a0-322a-85e1-f99138707a32'
'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'                                       'Jpan'
'TXXX:lastfmtags'                                   ['post punk', 'rock', 'visual kei', 'japanese', 'j rock']
'TXXX:originalyear'                                 '1990'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.60 dB'
'TXXX:replaygain_track_peak'                        '0.611105'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9c200f60-2d96-4342-a250-fd156d137f68')

========================== row from database ==========================
                                              'id'  927624
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/ZI_KILL/[1990] CLOSE DANCE/01 TERO.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  129
                                           'genre'  loc-asia-japan-jrock-visualkei;set-pl-sced
                                        'filesize'  3106777
                                           'mtime'  1623430476
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia ZI_KILL [1990] 01 loc asia japan jrock visualkei;set pl sced
                                      'tag_artist'  ZI:KILL
                                     'tag_release'  CLOSE DANCE
                                       'tag_title'  TERO
                                             'bpm'  120.256
                                    'search_title'  'tero':1
                                   'search_artist'  'kill':2 'zi':1 'zikill':3
                                  'search_release'  'close':1 'dance':2
                                     'search_rest'  '00asia':1 '1990':4,5 'asia':7 'japan':8 'jrock':9 'kill':3 'loc':6 'pl':14 'sced':15 'set':11,13 'visualkei':10,12 'zi':2
                                    'search_combo'  '00asia':7 '1990':10,11 'asia':13 'close':5C 'dance':6C 'japan':14 'jrock':15 'kill':3B,9 'loc':12 'pl':20 'sced':21 'set':17,19 'tero':1A 'visualkei':16,18 'zi':2B,8 'zikill':4B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['post punk', 'rock', 'visual kei', 'japanese', 'j rock']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623430476.249046  (2021-06-11 18:54:36)
                             'size'  3106777