======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '182'
                                          'artist'  'Tokyo Ska Paradise Orchestra'
                                     'text_people'  ''
                                         'release'  'Ska Para Toujou'
                                           'title'  'Doki Doki Time'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '103'
                                             'key'  '8B'
                                        'acoustid'  '2987056d-a1c8-4eeb-bff3-6c07dbac7875'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ska Para Toujou'
'TBPM' (BPM (beats per minute))                     '103'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990-05-21'
'TIT2' (Title/songname/content description)         'Doki Doki Time'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tokyo Ska Paradise Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Tokyo Ska Paradise Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Tokyo Ska Paradise Orchestra'
'TSOP' (Performer sort order)                       'Tokyo Ska Paradise Orchestra'
'TXXX:Acoustid Id'                                  '2987056d-a1c8-4eeb-bff3-6c07dbac7875'
'TXXX:Artists'                                      'Tokyo Ska Paradise Orchestra'
'TXXX:MusicBrainz Album Artist Id'                  'd77f4539-0661-4741-9307-60ebbd72f5ee'
'TXXX:MusicBrainz Album Id'                         '29e8e89f-5931-4152-86cb-8c2b87225180'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd77f4539-0661-4741-9307-60ebbd72f5ee'
'TXXX:MusicBrainz Release Group Id'                 '34e2e0f6-0bf6-4313-b8d9-573473bcf679'
'TXXX:MusicBrainz Release Track Id'                 'c7ca5a97-9963-3041-82b7-93baeba49cbc'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']
'TXXX:originalyear'                                 '1990'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.542792'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'97b3d76b-4913-43d4-8d4e-6f2b4dce9108')

========================== row from database ==========================
                                              'id'  1263571
                                            'path'  /data/Music/Bulk/00localcharacter/Artiste - Tokyo Ska Paradise Orchestra/1990 - SKA PARA TÔJÔ/12 - Doki Doki Time.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  182
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  3016579
                                           'mtime'  1620522915
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Artiste 1990 SKA PARA TÔJÔ 12 loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  Tokyo Ska Paradise Orchestra
                                     'tag_release'  Ska Para Toujou
                                       'tag_title'  Doki Doki Time
                                             'bpm'  103.0
                                    'search_title'  'doki':1 'time':2
                                   'search_artist'  'orchestra':4 'paradise':3 'ska':2 'tokyo':1
                                  'search_release'  'para':2 'ska':1 'toujou':3
                                     'search_rest'  '1990':2 'artiste':1 'dancehall':12 'dub':11 'loc':7 'or':10 'para':4 'reggae':9 'ska':3 'style':8 'tojo':5,6
                                    'search_combo'  '1990':11 'artiste':10 'dancehall':21 'doki':1A 'dub':20 'loc':16 'or':19 'orchestra':6B 'para':8C,13 'paradise':5B 'reggae':18 'ska':4B,7C,12 'style':17 'time':2A 'tojo':14,15 'tokyo':3B 'toujou':9C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522915.1402893  (2021-05-09 03:15:15)
                             'size'  3016579