======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '257'
                                          'artist'  'PANG'
                                     'text_people'  ''
                                         'release'  'PANG III ～絆～'
                                           'title'  'レティゴ!!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jpop', 'female vocalists', 'japanese', 'j pop', 'asian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced'
                                             'bpm'  '96.346'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'PANG III ～絆～'
'TBPM' (BPM (beats per minute))                     '96.346'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'loc-style-reggae or dub or ska or dancehall-jreggae',
 'set-pl-sced']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'レティゴ!!'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'PANG'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14/14'
'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:lastfmtags'                                   ['jpop', 'female vocalists', 'japanese', 'j pop', 'asian']
'TXXX:other'                                        '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.422443'

========================== row from database ==========================
                                              'id'  404280
                                            'path'  /data/Music/Bulk/00localcharacter/PANG/[2007] PANG III ～絆～/14 レティゴ!! ～Let it go!!～ [N.Y. Version].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  257
                                           'genre'  loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced
                                        'filesize'  10327135
                                           'mtime'  1620528280
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter [2007] 14 ～Let it go!!～ [N.Y. Version] loc asia japan;loc style reggae or dub or ska or dancehall jreggae;set pl sced
                                      'tag_artist'  PANG
                                     'tag_release'  PANG III ～絆～
                                       'tag_title'  レティゴ!!
                                             'bpm'  96.346
                                    'search_title'  'reteiko':2 'レティゴ':1
                                   'search_artist'  'pang':1
                                  'search_release'  'iii':2 'pang':1 '絆':3,4
                                     'search_rest'  '2007':1,2 'asia':14 'dancehall':24 'dub':22 'go':6,7 'it':5 'japan':15,17 'jreggae':25,27 'let':3,4 'loc':13,16,18 'n':8 'ny':10 'or':21 'pl':29 'reggae':20 'sced':30 'set':26,28 'ska':23 'style':19 'version':11,12 'y':9
                                    'search_combo'  '2007':8,9 'asia':21 'dancehall':31 'dub':29 'go':13,14 'iii':5C 'it':12 'japan':22,24 'jreggae':32,34 'let':10,11 'loc':20,23,25 'n':15 'ny':17 'or':28 'pang':3B,4C 'pl':36 'reggae':27 'reteiko':2A 'sced':37 'set':33,35 'ska':30 'style':26 'version':18,19 'y':16 'レティゴ':1A '絆':6C,7C
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jpop', 'female vocalists', 'japanese', 'j pop', 'asian']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528280.0700593  (2021-05-09 04:44:40)
                             'size'  10327135