======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '229'
                                          'artist'  'RYO the SKYWALKER'
                                     'text_people'  ''
                                         'release'  'ONE-DER LAND'
                                           'title'  '心・技・体'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['reggae', 'j dancehall', 'j reggae', 'japanese', 'japanese reggae', "
 "'dancehall']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '16'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced'
                                             'bpm'  '126.647'
                                             'key'  '1A'
                                        'acoustid'  '9bfdee10-1969-4862-868a-c9ecb5c27efb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'ONE-DER LAND'
'TBPM' (BPM (beats per minute))                     '126.647'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'loc-style-reggae or dub or ska or dancehall-jreggae',
 'set-pl-sced']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-07-18'
'TIT2' (Title/songname/content description)         '心・技・体'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'RYO the SKYWALKER & BOXER KID, TAKAFIN, JUMBO MAATCH from MIGHTY JAM ROCK'
'TPE2' (Band/orchestra/accompaniment)               'RYO the SKYWALKER'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'RIDDIM ZONE'
'TRCK' (Track number/Position in set)               '11/16'
'TSO2'                                              'RYO the SKYWALKER'
'TSOP' (Performer sort order)                       'RYO the SKYWALKER & Boxer Kid, Takafin, Jumbo Maatch from MIGHTY JAM ROCK'
'TXXX:ASIN'                                         'B000QEIW14'
'TXXX:Acoustid Id'                                  '9bfdee10-1969-4862-868a-c9ecb5c27efb'
'TXXX:Artists'                                      'RYO the SKYWALKER/BOXER KID/TAKAFIN/JUMBO MAATCH/MIGHTY JAM ROCK'
'TXXX:BARCODE'                                      '4988064455980'
'TXXX:CATALOGNUMBER'                                'RZCD-45598'
'TXXX:MusicBrainz Album Artist Id'                  '3b00d911-7ab8-4375-aae6-603d2f27a4cb'
'TXXX:MusicBrainz Album Id'                         'fee14e61-7735-4410-b065-99a281a07dcc'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3b00d911-7ab8-4375-aae6-603d2f27a4cb/4033a718-e6ba-45da-9229-ba8b19f2ec17/89410c1d-c46b-4803-ad15-11a766ca13dc/950938f4-b32c-4410-b7d3-1207560b4bdd/058f3915-8fd3-480f-ad17-6cd44a98b540'
'TXXX:MusicBrainz Release Group Id'                 '8374b406-54ae-40c1-9998-5806a8a1cd9f'
'TXXX:MusicBrainz Release Track Id'                 'ad163a1e-a1e0-44f1-b30a-36c79fc5afd7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['reggae',
 'j dancehall',
 'j reggae',
 'japanese',
 'japanese reggae',
 'dancehall']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.10 dB'
'TXXX:replaygain_track_peak'                        '0.399101'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'413d8788-7364-4b22-b992-cff61b6e36a3')

========================== row from database ==========================
                                              'id'  1383006
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/RYO the SKYWALKER/[2007] ONE-DER LAND/11 心・技・体 (& BOXER KID, TAKAFIN, JUMBO MAATCH from MIGHTY JAM ROCK ).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  229
                                           'genre'  loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced
                                        'filesize'  5557058
                                           'mtime'  1620528268
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub [2007] 11 (& BOXER KID, TAKAFIN, JUMBO MAATCH from MIGHTY JAM ROCK ) loc asia japan;loc style reggae or dub or ska or dancehall jreggae;set pl sced
                                      'tag_artist'  RYO the SKYWALKER
                                     'tag_release'  ONE-DER LAND
                                       'tag_title'  心・技・体
                                             'bpm'  126.647
                                    'search_title'  '体':3,6 '心':1,4 '技':2,5
                                   'search_artist'  'ryo':1 'skywalker':3 'the':2
                                  'search_release'  'der':2 'land':4 'one':1 'oneder':3
                                     'search_rest'  '00reggae':1 '2007':3,4 'asia':17 'boxer':5 'dancehall':26 'dub':2 'from':12 'jam':14 'japan':18,20 'jreggae':27,29 'jumbo':10 'kid':6,7 'loc':16,19,21 'maatch':11 'mighty':13 'or':24 'pl':31 'reggae':23 'rock':15 'sced':32 'set':28,30 'ska':25 'style':22 'takafin':8,9
                                    'search_combo'  '00reggae':14 '2007':16,17 'asia':30 'boxer':18 'dancehall':39 'der':11C 'dub':15 'from':25 'jam':27 'japan':31,33 'jreggae':40,42 'jumbo':23 'kid':19,20 'land':13C 'loc':29,32,34 'maatch':24 'mighty':26 'one':10C 'oneder':12C 'or':37 'pl':44 'reggae':36 'rock':28 'ryo':7B 'sced':45 'set':41,43 'ska':38 'skywalker':9B 'style':35 'takafin':21,22 'the':8B '体':3A,6A '心':1A,4A '技':2A,5A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'j dancehall', 'j reggae', 'japanese', 'japanese reggae', 'dancehall']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528267.5785747  (2021-05-09 04:44:27)
                             'size'  5557058