======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '118'
                                          'artist'  'Takeshi Terauchi and Blue Jeans'
                                     'text_people'  ''
                                         'release'  "Let's Go Eleki-Bushi"
                                           'title'  'Yagi Bushi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '136.551'
                                             'key'  '8A'
                                        'acoustid'  '74a944fa-c034-4bc9-8a04-13b6eb43b3a0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000631 00000646 00001115'
'COMM:iTunNORM:eng'                                 (' 00000631 00000646 00001115 000012B1 0000EA77 0000EA77 000051CA 0000564E '
 '0000EA60 0000EA60')
'TALB' (Album/Movie/Show title)                     "Let's Go Eleki-Bushi"
'TBPM' (BPM (beats per minute))                     '136.551'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TDOR' (Original release time)                      '1965'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Yagi Bushi'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Takeshi Terauchi and Blue Jeans'
'TPE2' (Band/orchestra/accompaniment)               'Takeshi Terauchi and Blue Jeans'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'KING'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              'Terauchi, Takeshi, and Blue Jeans'
'TSOP' (Performer sort order)                       'Terauchi, Takeshi, and Blue Jeans'
'TXXX:Acoustid Id'                                  '74a944fa-c034-4bc9-8a04-13b6eb43b3a0'
'TXXX:Artists'                                      'Takeshi Terauchi and Blue Jeans'
'TXXX:CATALOGNUMBER'                                'SKK-179'
'TXXX:MusicBrainz Album Artist Id'                  '281a04ec-3db1-48f2-91e8-cef8f182480e'
'TXXX:MusicBrainz Album Id'                         '5146952e-6565-46a3-945a-cb62f82fa90b'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '281a04ec-3db1-48f2-91e8-cef8f182480e'
'TXXX:MusicBrainz Release Group Id'                 'f727b161-6287-414b-a9ad-e1d5af942433'
'TXXX:MusicBrainz Release Track Id'                 '34b84ff6-0517-3ffa-a6d2-a27fedfd9e53'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1965'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.86 dB'
'TXXX:replaygain_track_peak'                        '0.773121'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0386c9a8-196e-4c5a-881a-7db5a94a6efe')

========================== row from database ==========================
                                              'id'  1529914
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Takeshi Terauchi/1966 - Let_s Go Eleki Bushi/11. Yagi Bushi.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  118
                                           'genre'  rock-pop-surf
                                        'filesize'  1993057
                                           'mtime'  1620736837
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 1966 Let_s 11. rock pop surf
                                      'tag_artist'  Takeshi Terauchi and Blue Jeans
                                     'tag_release'  Let's Go Eleki-Bushi
                                       'tag_title'  Yagi Bushi
                                             'bpm'  136.551
                                    'search_title'  'bushi':2 'yagi':1
                                   'search_artist'  'and':3 'blue':4 'jeans':5 'takeshi':1 'terauchi':2
                                  'search_release'  'bushi':6 'eleki':5 'elekibushi':7 'go':4 'let':1 'lets':3 's':2
                                     'search_rest'  '00asia':1 '11':5,6 '1966':2 'let':3 'pop':8 'rock':7 's':4 'surf':9
                                    'search_combo'  '00asia':15 '11':19,20 '1966':16 'and':5B 'blue':6B 'bushi':2A,13C 'eleki':12C 'elekibushi':14C 'go':11C 'jeans':7B 'let':8C,17 'lets':10C 'pop':22 'rock':21 's':9C,18 'surf':23 'takeshi':3B 'terauchi':4B 'yagi':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736837.1459951  (2021-05-11 14:40:37)
                             'size'  1993057