======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '222'
                                          'artist'  '嶺川貴子'
                                     'text_people'  ''
                                         'release'  'Fun9'
                                           'title'  'Flow in a Tide'
                                           '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-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'female vocalists', 'electronic', 'japanese', 'j pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei'
                                             'bpm'  '114'
                                             'key'  '10A'
                                        'acoustid'  '44089831-0bdf-4b51-a2e4-c4b7f66f5408'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[Minekawa Takako]'
'COMM:ID3v1 Comment:XXX'                            '[Minekawa Takako]'
'COMM:iTunNORM:eng'                                 (' 0000058F 0000078C 00009166 0000CF2C 0001AF39 00027EFA 00009504 0000948D '
 '0003031F 0002C7A1')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008AC 000000000095F844 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '12+B6FCB2E09FB6AB774145E1163A538B57+581569'
'TALB' (Album/Movie/Show title)                     'Fun9'
'TBPM' (BPM (beats per minute))                     '114'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TENC' (Encoded by)                                 'iTunes v6.0.5'
'TIT2' (Title/songname/content description)         'Flow in a Tide'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Takako Minekawa'
'TPE2' (Band/orchestra/accompaniment)               '嶺川貴子'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Emperor Norton'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Minekawa, Takako'
'TSOP' (Performer sort order)                       'Minekawa, Takako'
'TXXX:ASIN'                                         'B00002068R'
'TXXX:Acoustid Id'                                  '44089831-0bdf-4b51-a2e4-c4b7f66f5408'
'TXXX:Artists'                                      '嶺川貴子'
'TXXX:BARCODE'                                      '607217702224'
'TXXX:CATALOGNUMBER'                                'EMN 7022'
'TXXX:MusicBrainz Album Artist Id'                  'd6c025a4-323e-4c65-aa51-22454eed8623'
'TXXX:MusicBrainz Album Id'                         '26ca9a45-35c4-46ca-a939-d2e020b171f4'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd6c025a4-323e-4c65-aa51-22454eed8623'
'TXXX:MusicBrainz Release Group Id'                 'e7ba1a39-b362-36b7-bda8-25a2e4fdfa84'
'TXXX:MusicBrainz Release Track Id'                 '717e0a67-616e-396b-8804-da958763e4a2'
'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'                                   ['shibuya kei', 'female vocalists', 'electronic', 'japanese', 'j pop']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '+0.27 dB'
'TXXX:replaygain_track_peak'                        '0.495093'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c758ed3a-a537-49e5-98d2-a00c49b4e3b1')

========================== row from database ==========================
                                              'id'  926914
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Takako Minekawa/[1999] Fun9/03 Flow In A Tide.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  222
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei
                                        'filesize'  8946253
                                           'mtime'  1628354019
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Takako Minekawa [1999] 03 In A loc asia japan;loc asia japan jrock shibuyakei
                                      'tag_artist'  嶺川貴子
                                     'tag_release'  Fun9
                                       'tag_title'  Flow in a Tide
                                             'bpm'  114.0
                                    'search_title'  'a':3 'flow':1 'in':2 'tide':4
                                   'search_artist'  '嶺川貴子':1
                                  'search_release'  'fun9':1
                                     'search_rest'  '00asia':1 '1999':4,5 'a':7 'asia':9 'in':6 'japan':10,12,14 'jrock':15 'loc':8,11,13 'minekawa':3 'shibuyakei':16 'takako':2
                                    'search_combo'  '00asia':7 '1999':10,11 'a':3A,13 'asia':15 'flow':1A 'fun9':6C 'in':2A,12 'japan':16,18,20 'jrock':21 'loc':14,17,19 'minekawa':9 'shibuyakei':22 'takako':8 'tide':4A '嶺川貴子':5B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  10A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['shibuya kei', 'female vocalists', 'electronic', 'japanese', 'j pop']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628354018.512354  (2021-08-07 18:33:38)
                             'size'  8946253