======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '223'
                                          'artist'  'こけしDoll'
                                     'text_people'  ''
                                         'release'  'こけしDoll'
                                           'title'  '血液'
                                           'quals'  ("['Q-HAP-2', '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-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['11', 'rock', 'female vocalists', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '144.955'
                                             'key'  '6A'
                                        'acoustid'  '8b200936-b704-460b-8dc0-ae97764e33a2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000272D 000025A0 00006E06'
'COMM:iTunNORM:eng'                                 (' 0000272D 000025A0 00006E06 00006EB6 0003347E 0003347E 00008000 00008000 '
 '00013880 00024A35')
'TALB' (Album/Movie/Show title)                     'こけしDoll'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-01-25'
'TIT2' (Title/songname/content description)         '血液'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'こけしDoll'
'TPE2' (Band/orchestra/accompaniment)               'こけしDoll'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Chameleon Label'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              'Kokeshi Doll'
'TSOP' (Performer sort order)                       'Kokeshi Doll'
'TXXX:Acoustid Id'                                  '8b200936-b704-460b-8dc0-ae97764e33a2'
'TXXX:Artists'                                      'こけしDoll'
'TXXX:CATALOGNUMBER'                                'CHA-001'
'TXXX:MusicBrainz Album Artist Id'                  'a9384ade-bac1-449f-81b4-079b8d09d8af'
'TXXX:MusicBrainz Album Id'                         '85c0c192-a5e6-4a95-93ae-6bdf257ad09e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a9384ade-bac1-449f-81b4-079b8d09d8af'
'TXXX:MusicBrainz Release Group Id'                 'ae2c0863-4d2c-323d-a879-f1b0dbde065d'
'TXXX:MusicBrainz Release Track Id'                 'df9b112b-e063-30ed-99bb-0b2124b38bdb'
'TXXX:Q-HAP'                                        '2'
'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'                                   ['11', 'rock', 'female vocalists', 'japanese', 'j rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.306240'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6f119148-a834-4c4a-9608-daaa45f8c1fa')

========================== row from database ==========================
                                              'id'  928763
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/こけしDoll/[2002] こけしDoll/01 血液.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  223
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  7246794
                                           'mtime'  1637020170
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2002] 01 loc asia japan;loc asia japan jrock
                                      'tag_artist'  こけしDoll
                                     'tag_release'  こけしDoll
                                       'tag_title'  血液
                                             'bpm'  144.955
                                    'search_title'  '血液':1
                                   'search_artist'  'doll':4 'kokesi':3 'kokesidoll':2 'こけしdoll':1
                                  'search_release'  'doll':4 'kokesi':3 'kokesidoll':2 'こけしdoll':1
                                     'search_rest'  '00asia':1 '2002':2,3 'asia':5 'japan':6,8,10 'jrock':11 'loc':4,7,9
                                    'search_combo'  '00asia':10 '2002':11,12 'asia':14 'doll':5B,9C 'japan':15,17,19 'jrock':20 'kokesi':4B,8C 'kokesidoll':3B,7C 'loc':13,16,18 'こけしdoll':2B,6C '血液':1A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['11', 'rock', 'female vocalists', 'japanese', 'j rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637020170.1781168  (2021-11-16 00:49:30)
                             'size'  7246794