======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '229'
                                          'artist'  'YMCK'
                                     'text_people'  ''
                                         'release'  'Family Racing'
                                           'title'  "Rock'n Roll rendezvous"
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['chiptune', 'bitpop', '8 bit', 'japanese', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '8'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop;electronic-we-beeps or chip or pico'
                                             'bpm'  '91'
                                             'key'  '8B'
                                        'acoustid'  '6be937f4-c49b-4aa4-9826-17a2e6502080'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Family Racing'
'TBPM' (BPM (beats per minute))                     '91'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop', 'electronic-we-beeps or chip or pico']
'TDOR' (Original release time)                      '2005'
'TIT2' (Title/songname/content description)         "Rock'n Roll rendezvous"
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'YMCK feat. Meijin Takahashi'
'TPE2' (Band/orchestra/accompaniment)               'YMCK'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/8'
'TSO2'                                              'YMCK'
'TSOP' (Performer sort order)                       'YMCK feat. Takahashi, Meijin'
'TXXX:Acoustid Id'                                  '6be937f4-c49b-4aa4-9826-17a2e6502080'
'TXXX:Artists'                                      'YMCK/Meijin Takahashi'
'TXXX:MusicBrainz Album Artist Id'                  '3bd74fdb-a35e-4cad-bdd2-f2944c9db3d3'
'TXXX:MusicBrainz Album Id'                         'c555df63-b51c-4bd0-aaf5-3a2a2b08e04e'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3bd74fdb-a35e-4cad-bdd2-f2944c9db3d3/d86d92ef-a9d7-4966-868f-8039c586ad64'
'TXXX:MusicBrainz Release Group Id'                 '9c3a9605-f097-3b4c-ba69-312f2e3a13ea'
'TXXX:MusicBrainz Release Track Id'                 '2b0391b8-3e79-4a0b-b262-6eb8ed68aa8a'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['chiptune', 'bitpop', '8 bit', 'japanese', 'electronic']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.05 dB'
'TXXX:replaygain_track_peak'                        '0.420574'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a2e81325-6762-49b2-b795-75cf909489a2')

========================== row from database ==========================
                                              'id'  928524
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/YMCK/Family Racing/05 - ロッケンロール・ランデブー.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  229
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop;electronic-we-beeps or chip or pico
                                        'filesize'  5529877
                                           'mtime'  1621489975
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 05 ロッケンロール・ランデブー loc asia japan;loc asia japan jpop;electronic we beeps or chip or pico
                                      'tag_artist'  YMCK
                                     'tag_release'  Family Racing
                                       'tag_title'  Rock'n Roll rendezvous
                                             'bpm'  91.0
                                    'search_title'  'n':2 'rendezvous':5 'rock':1 'rockn':3 'roll':4
                                   'search_artist'  'ymck':1
                                  'search_release'  'family':1 'racing':2
                                     'search_rest'  '00asia':1 'asia':7 'beeps':18 'chip':20 'electronic':14,16 'japan':8,10,12 'jpop':13,15 'loc':6,9,11 'or':19 'pico':21 'rantehu':5 'rotukenroru':4 'we':17 'ランデブー':3 'ロッケンロール':2
                                    'search_combo'  '00asia':9 'asia':15 'beeps':26 'chip':28 'electronic':22,24 'family':7C 'japan':16,18,20 'jpop':21,23 'loc':14,17,19 'n':2A 'or':27 'pico':29 'racing':8C 'rantehu':13 'rendezvous':5A 'rock':1A 'rockn':3A 'roll':4A 'rotukenroru':12 'we':25 'ymck':6B 'ランデブー':11 'ロッケンロール':10
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['chiptune', 'bitpop', '8 bit', 'japanese', 'electronic']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621489975.1043684  (2021-05-20 07:52:55)
                             'size'  5529877