======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '283'
                                          'artist'  'Puffy AmiYumi'
                                     'text_people'  ''
                                         'release'  '59'
                                           'title'  '心に花を'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '8'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '150'
                                             'key'  '7B'
                                        'acoustid'  '675b66d7-a709-4c4c-923f-1537fac99a1d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '8+5A6EA60FEC7F602EB69BB0AFDB'
'COMM:iTunes_CDDB_IDs:eng'                          '8+5A6EA60FEC7F602EB69BB0AFDBD8095B+3976002'
'TALB' (Album/Movie/Show title)                     '59'
'TBPM' (BPM (beats per minute))                     '150'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-03-31'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         '心に花を'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'Copy Control CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Puffy AmiYumi'
'TPE2' (Band/orchestra/accompaniment)               'Puffy AmiYumi'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic Records'
'TRCK' (Track number/Position in set)               '4/8'
'TSO2'                                              'Puffy AmiYumi'
'TSOP' (Performer sort order)                       'Puffy AmiYumi'
'TXXX:ASIN'                                         'B0001FAFGI'
'TXXX:Acoustid Id'                                  '675b66d7-a709-4c4c-923f-1537fac99a1d'
'TXXX:Artists'                                      'Puffy AmiYumi'
'TXXX:BARCODE'                                      '4988010009960'
'TXXX:CATALOGNUMBER'                                'ESCL-2517'
'TXXX:MusicBrainz Album Artist Id'                  'ed8e205b-2b03-48f8-b068-37b7a553fdad'
'TXXX:MusicBrainz Album Id'                         '7537f2a4-3626-3f23-b23d-448551fd8905'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ed8e205b-2b03-48f8-b068-37b7a553fdad'
'TXXX:MusicBrainz Release Group Id'                 '06087d5a-2554-37ad-8643-91aa9fc9b277'
'TXXX:MusicBrainz Release Track Id'                 'd0081f97-7d76-383f-8388-de5432864ee9'
'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'                                       'Qaaa'
'TXXX:lastfmtags'                                   ['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.278778'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9ad429b1-1bae-45f5-b616-41e5b667aaad')

========================== row from database ==========================
                                              'id'  1527105
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Puffy/Puffy AmiYumi - The Baker_s Dozen/Puffy - 59/Puffy - 59 - 04 - 心に花を.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  283
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  11406276
                                           'mtime'  1622821813
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia The Baker_s Dozen 04 loc asia japan;loc asia japan jpop
                                      'tag_artist'  Puffy AmiYumi
                                     'tag_release'  59
                                       'tag_title'  心に花を
                                             'bpm'  150.0
                                    'search_title'  '心ni花wo':2 '心に花を':1
                                   'search_artist'  'ami':3 'amiyumi':2 'puffy':1 'yumi':4
                                  'search_release'  '59':1
                                     'search_rest'  '00asia':1 'asia':7 'baker':3 'dozen':5 'japan':8,10,12 'jpop':13 'loc':6,9,11 's':4 'the':2
                                    'search_combo'  '00asia':8 '59':7C 'ami':5B 'amiyumi':4B 'asia':14 'baker':10 'dozen':12 'japan':15,17,19 'jpop':20 'loc':13,16,18 'puffy':3B 's':11 'the':9 'yumi':6B '心ni花wo':2A '心に花を':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', '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-2']
                                      'lastfmtags'  ['j-pop', 'japanese', 'female vocalists', 'j-rock', 'jpop']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821812.7192676  (2021-06-04 17:50:12)
                             'size'  11406276