======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '319'
                                          'artist'  'Shibusa Shirazu Orchestra'
                                     'text_people'  ''
                                         'release'  'Shibu-Hata'
                                           'title'  'Mucho de Shogyo'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['free jazz', 'jazz', 'avant-garde', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '7'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted;set-pl-sced'
                                             'bpm'  '89.890'
                                             'key'  '6A'
                                        'acoustid'  '6a4602ad-8724-4fbb-82b7-452be229d851'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001B35 00001EA1 0000531C'
'COMM:iTunNORM:eng'                                 (' 00001B35 00001EA1 0000531C 00006A16 00024A1E 0003829E 00008000 00008000 '
 '0001ADC7 00007530')
'TALB' (Album/Movie/Show title)                     'Shibu-Hata'
'TBPM' (BPM (beats per minute))                     '89.890'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-unsorted', 'set-pl-sced']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2004-08-09'
'TIT2' (Title/songname/content description)         'Mucho de Shogyo'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shibusa Shirazu Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Shibusa Shirazu Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/7'
'TSO2'                                              'Shibusa Shirazu Orchestra'
'TSOP' (Performer sort order)                       'Shibusa Shirazu Orchestra'
'TXXX:ASIN'                                         'B00006AO09'
'TXXX:Acoustid Id'                                  '6a4602ad-8724-4fbb-82b7-452be229d851'
'TXXX:Artists'                                      'Shibusa Shirazu Orchestra'
'TXXX:MusicBrainz Album Artist Id'                  '41fe9971-83e7-4bb9-a6f7-969b2f465d94'
'TXXX:MusicBrainz Album Id'                         '49994ef0-81f4-3629-a807-5f46df7982ba'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '41fe9971-83e7-4bb9-a6f7-969b2f465d94'
'TXXX:MusicBrainz Release Group Id'                 'b502c39c-26ea-3344-8ad8-c14f633f096a'
'TXXX:MusicBrainz Release Track Id'                 'd780fd44-934d-3d34-9abe-922d2a1d549e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['free jazz', 'jazz', 'avant-garde', 'japanese']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.327915'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9b8a988f-a92e-4181-aac1-990a9d57f054')

========================== row from database ==========================
                                              'id'  1385627
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Shibusashirazu Orchestra/[2001] 渋旗/04 諸行でムーチョ.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  319
                                           'genre'  prerock-jb-jazz-unsorted;set-pl-sced
                                        'filesize'  7719288
                                           'mtime'  1620534981
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Shibusashirazu [2001] 渋旗 04 諸行でムーチョ prerock jb jazz unsorted;set pl sced
                                      'tag_artist'  Shibusa Shirazu Orchestra
                                     'tag_release'  Shibu-Hata
                                       'tag_title'  Mucho de Shogyo
                                             'bpm'  89.89
                                    'search_title'  'de':2 'mucho':1 'shogyo':3
                                   'search_artist'  'orchestra':3 'shibusa':1 'shirazu':2
                                  'search_release'  'hata':2 'shibu':1 'shibuhata':3
                                     'search_rest'  '2001':6,7 'country':4 'exotica':2 'jazz':1 'jb':12 'oldies':3 'pl':17 'prerock':11 'sced':18 'set':14,16 'shibusashirazu':5 'unsorted':13,15 '渋旗':8 '諸行temutiyo':10 '諸行でムーチョ':9
                                    'search_combo'  '2001':15,16 'country':13 'de':2A 'exotica':11 'hata':8C 'jazz':10 'jb':21 'mucho':1A 'oldies':12 'orchestra':6B 'pl':26 'prerock':20 'sced':27 'set':23,25 'shibu':7C 'shibuhata':9C 'shibusa':4B 'shibusashirazu':14 'shirazu':5B 'shogyo':3A 'unsorted':22,24 '渋旗':17 '諸行temutiyo':19 '諸行でムーチョ':18
                                    'tag_tracknum'  4
                                      '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-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['free jazz', 'jazz', 'avant-garde', 'japanese']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534980.823627  (2021-05-09 06:36:20)
                             'size'  7719288