======================== unified (from filesystem) ========================
                                         'bitrate'  '199.29'
                                        'duration'  '330'
                                          'artist'  'THE ZOOT 16'
                                     'text_people'  ''
                                         'release'  'Right Out!'
                                           'title'  "You've been gone too long baby"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska', 'punk', 'japanese', 'folk', 'reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted;set-pl-sced'
                                             'bpm'  '130.146'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000015C5 000019B3 0000AC95'
'COMM:iTunNORM:eng'                                 (' 000015C5 000019B3 0000AC95 0000C6E6 00028CD2 00028CD2 00008000 00008000 '
 '000265C1 000265C1')
'TALB' (Album/Movie/Show title)                     'Right Out!'
'TBPM' (BPM (beats per minute))                     '130.146'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-unsorted', 'set-pl-sced']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         "You've been gone too long baby"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'THE ZOOT 16'
'TPE2' (Band/orchestra/accompaniment)               'THE ZOOT 16'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ska', 'punk', 'japanese', 'folk', 'reggae']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.56 dB'
'TXXX:replaygain_track_peak'                        '0.332539'

========================== row from database ==========================
                                              'id'  1508307
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/THE ZOOT 16/[2004] Right Out!/11 You_ve been gone too long baby.mp3
                                         'working'  None
                                         'bitrate'  199
                                    'duration_sec'  330
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted;set-pl-sced
                                        'filesize'  8261467
                                           'mtime'  1620522339
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub [2004] 11 You_ve loc style reggae or dub or ska or dancehall unsorted;set pl sced
                                      'tag_artist'  THE ZOOT 16
                                     'tag_release'  Right Out!
                                       'tag_title'  You've been gone too long baby
                                             'bpm'  130.146
                                    'search_title'  'baby':8 'been':4 'gone':5 'long':7 'too':6 've':2 'you':1 'youve':3
                                   'search_artist'  'the':1 'zoot':2
                                  'search_release'  'out':2 'right':1
                                     'search_rest'  '00reggae':1 '2004':3,4 'dancehall':12 'dub':2 'loc':7 'or':10 'pl':17 'reggae':9 'sced':18 'set':14,16 'ska':11 'style':8 'unsorted':13,15 've':6 'you':5
                                    'search_combo'  '00reggae':13 '2004':15,16 'baby':8A 'been':4A 'dancehall':24 'dub':14 'gone':5A 'loc':19 'long':7A 'or':22 'out':12C 'pl':29 'reggae':21 'right':11C 'sced':30 'set':26,28 'ska':23 'style':20 'the':9B 'too':6A 'unsorted':25,27 've':2A,18 'you':1A,17 'youve':3A 'zoot':10B
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska', 'punk', 'japanese', 'folk', 'reggae']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522339.2486117  (2021-05-09 03:05:39)
                             'size'  8261467