======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '320'
                                          'artist'  '菅野よう子'
                                     'text_people'  ''
                                         'release'  'Macross Plus: Original Soundtrack II'
                                           'title'  'Pulse'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'jazz', 'japanese', 'j pop', 'anime']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '15'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '84'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000070 00000061 000001F8'
'COMM:iTunNORM:eng'                                 (' 00000070 00000061 000001F8 00000125 0002BF37 000222E0 00002C12 00002B00 '
 '00013897 00044605')
'TALB' (Album/Movie/Show title)                     'Macross Plus: Original Soundtrack II'
'TBPM' (BPM (beats per minute))                     '84'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-11-27'
'TIT2' (Title/songname/content description)         'Pulse'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wuyuntana'
'TPE2' (Band/orchestra/accompaniment)               '菅野よう子'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Demon Records'
'TRCK' (Track number/Position in set)               '7/15'
'TSO2'                                              'Kanno, Yōko'
'TSOP' (Performer sort order)                       'Wuyuntana'
'TSRC' (ISRC (international standard recording code))  'JPVI09515510'
'TXXX:ASIN'                                         'B00001ZT74'
'TXXX:Artists'                                      'Wuyuntana'
'TXXX:BARCODE'                                      '740155801328'
'TXXX:CATALOGNUMBER'                                'DSCD-13'
'TXXX:MusicBrainz Album Artist Id'                  '5ffb73c0-b739-4231-ba22-f8d361be1d45'
'TXXX:MusicBrainz Album Id'                         '5fd854b1-165c-3c0d-8e7b-c14d8fc55e56'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        'cb2302ae-a0e5-4f04-ad4b-25545a9dc812'
'TXXX:MusicBrainz Release Group Id'                 'fc27ec5e-5cbd-37dd-b723-d0aadbf72298'
'TXXX:MusicBrainz Release Track Id'                 '40d63845-71c7-3d74-bd6b-53f25ba4a2a7'
'TXXX:MusicIP PUID'                                 '9e0f8783-163c-638e-6757-49e0f8cd5266'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'jazz', 'japanese', 'j pop', 'anime']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.730828'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'50a7ddc0-2c95-453f-b851-0f00c9a61961')

========================== row from database ==========================
                                              'id'  257310
                                            'path'  /data/Music/Bulk/0soundtrack/Macross Plus (anime ost)/(Macross Plus)-18-Pulse (V).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  320
                                           'genre'  soundtrack-video
                                        'filesize'  5174726
                                           'mtime'  1620333658
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack (anime ost) (Macross Plus) 18 (V) soundtrack video
                                      'tag_artist'  菅野よう子
                                     'tag_release'  Macross Plus: Original Soundtrack II
                                       'tag_title'  Pulse
                                             'bpm'  84.0
                                    'search_title'  'pulse':1
                                   'search_artist'  '菅野you子':2 '菅野よう子':1
                                  'search_release'  'ii':6 'macross':1 'original':4 'plus':2,3 'soundtrack':5
                                     'search_rest'  '0soundtrack':1 '18':10 'anime':2,3 'macross':6,7 'ost':4,5 'plus':8,9 'soundtrack':13 'v':11,12 'video':14
                                    'search_combo'  '0soundtrack':10 '18':19 'anime':11,12 'ii':9C 'macross':4C,15,16 'original':7C 'ost':13,14 'plus':5C,6C,17,18 'pulse':1A 'soundtrack':8C,22 'v':20,21 'video':23 '菅野you子':3B '菅野よう子':2B
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'jazz', 'japanese', 'j pop', 'anime']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333657.5654645  (2021-05-06 22:40:57)
                             'size'  5174726