======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '240'
                                          'artist'  'Jake Bugg'
                                     'text_people'  'Jake Bugg'
                                         'release'  'On My One'
                                           'title'  'Love, Hope And Misery'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'british', 'folk', 'singer songwriter']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '134.377'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=255, count=7929856)
'TALB' (Album/Movie/Show title)                     'On My One'
'TBPM' (BPM (beats per minute))                     '134.377'
'TCMP'                                              '0'
'TCOM' (Composer)                                   'Jake Bugg'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Love, Hope And Misery'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '240760'
'TPE1' (Lead performer(s)/Soloist(s))               'Jake Bugg'
'TPE2' (Band/orchestra/accompaniment)               'Jake Bugg'
'TPUB' (Publisher)                                  'Jake Bugg'
'TRCK' (Track number/Position in set)               '3'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'british', 'folk', 'singer songwriter']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.382109'

========================== row from database ==========================
                                              'id'  1298449
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Jake Bugg - Love, Hope And Misery.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  240
                                           'genre'  ifs-songwriter
                                        'filesize'  9807673
                                           'mtime'  1637330712
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 ifs songwriter
                                      'tag_artist'  Jake Bugg
                                     'tag_release'  On My One
                                       'tag_title'  Love, Hope And Misery
                                             'bpm'  134.377
                                    'search_title'  'and':4 'hope':3 'love':1,2 'misery':5
                                   'search_artist'  'bugg':2 'jake':1
                                  'search_release'  'my':2 'on':1 'one':3
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'ifs':3 'songwriter':4
                                    'search_combo'  '00poprockelectronic':11 '2016':12 'and':4A 'bugg':7B 'hope':3A 'ifs':13 'jake':6B 'love':1A,2A 'misery':5A 'my':9C 'on':8C 'one':10C 'songwriter':14
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'british', 'folk', 'singer songwriter']
                                        'tag_date'  2016
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1637330711.8945649  (2021-11-19 15:05:11)
                             'size'  9807673