======================== unified (from filesystem) ========================
                                         'bitrate'  '183.943'
                                        'duration'  '201'
                                          'artist'  'Monsters Of Folk'
                                     'text_people'  ''
                                         'release'  'Monsters Of Folk'
                                           'title'  'Slow Down Jo'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie folk', 'alt country', 'indie rock', 'folk']"
                                     'discogstags'  "['rock', 'indie rock', 'folk rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '141.909'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00·\x1e\x1d\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xb7\x1e\x1d\x00')
'TALB' (Album/Movie/Show title)                     'Monsters Of Folk'
'TBPM' (BPM (beats per minute))                     '141.909'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009-09-18'
'TIT2' (Title/songname/content description)         'Slow Down Jo'
'TKEY' (Initial key)                                '8B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Monsters Of Folk'
'TPUB' (Publisher)                                  'Rough Trade'
'TRCK' (Track number/Position in set)               '10/15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'No Tag'
'TXXX:Rip date'                                     '2009-09-18'
'TXXX:Source'                                       'No Tag'
'TXXX:discogstags'                                  ['rock', 'indie rock', 'folk rock']
'TXXX:lastfmtags'                                   ['indie', 'indie folk', 'alt country', 'indie rock', 'folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.509785'

========================== row from database ==========================
                                              'id'  1278419
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Monsters of Folk/Monsters Of Folk/10-monsters_of_folk-slow_down_jo.mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  201
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  4632996
                                           'mtime'  1628352570
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos of 10 monsters_of_folk slow_down_jo ifs songwriter indie unsorted
                                      'tag_artist'  Monsters Of Folk
                                     'tag_release'  Monsters Of Folk
                                       'tag_title'  Slow Down Jo
                                             'bpm'  141.909
                                    'search_title'  'down':2 'jo':3 'slow':1
                                   'search_artist'  'folk':3 'monsters':1 'of':2
                                  'search_release'  'folk':3 'monsters':1 'of':2
                                     'search_rest'  '00singer':1 'down':9 'eos':3 'folk':7 'ifs':11 'indie':12 'jo':10 'monsters':5 'of':4,6 'slow':8 'songwriter':2 'unsorted':13
                                    'search_combo'  '00singer':10 'down':2A,18 'eos':12 'folk':6B,9C,16 'ifs':20 'indie':21 'jo':3A,19 'monsters':4B,7C,14 'of':5B,8C,13,15 'slow':1A,17 'songwriter':11 'unsorted':22
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie folk', 'alt country', 'indie rock', 'folk']
                                        'tag_date'  2009
                                     'discogstags'  ['rock', 'indie rock', 'folk rock']

============================== file details ==============================
                                           'mtime'  1628352569.71303  (2021-08-07 18:09:29)
                             'size'  4632996