======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '257'
                                          'artist'  'Lewis James'
                                     'text_people'  ''
                                         'release'  'Indestructible  3452'
                                           'title'  'Heart Of A Rose 1919'
                                           'quals'  ("['Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'jazz', 'electronic', 'gramophone', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1919'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '128.2'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'Indestructible  3452'
'TBPM' (BPM (beats per minute))                     '128.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1919'
'TIT2' (Title/songname/content description)         'Heart Of A Rose 1919'
'TKEY' (Initial key)                                '11B'
'TLEN' (Length)                                     '257000'
'TPE1' (Lead performer(s)/Soloist(s))               'Lewis James'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['all', 'jazz', 'electronic', 'gramophone', 'swing']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.04 dB'
'TXXX:replaygain_track_peak'                        '0.764698'

========================== row from database ==========================
                                              'id'  1476575
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/veryearly/1919/Lewis James - Heart Of A Rose 1919.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  257
                                           'genre'  prerock-unsorted
                                        'filesize'  5206013
                                           'mtime'  1620388014
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm veryearly prerock unsorted
                                      'tag_artist'  Lewis James
                                     'tag_release'  Indestructible  3452
                                       'tag_title'  Heart Of A Rose 1919
                                             'bpm'  128.2
                                    'search_title'  '1919':5 'a':3 'heart':1 'of':2 'rose':4
                                   'search_artist'  'james':2 'lewis':1
                                  'search_release'  '3452':2 'indestructible':1
                                     'search_rest'  'prerock':2 'unsorted':3 'veryearly':1
                                    'search_combo'  '1919':5A '3452':9C 'a':3A 'heart':1A 'indestructible':8C 'james':7B 'lewis':6B 'of':2A 'prerock':11 'rose':4A 'unsorted':12 'veryearly':10
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['all', 'jazz', 'electronic', 'gramophone', 'swing']
                                        'tag_date'  1919
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620388014.1259916  (2021-05-07 13:46:54)
                             'size'  5206013