======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '198'
                                          'artist'  'Albert Bol'
                                     'text_people'  ''
                                         'release'  'Columbia D 6346'
                                           'title'  "Presenteer 't Geweer 1919"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-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-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['vaudeville', 'cylinder', 'early recordings']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1919'
                                        'comments'  ''
                                           'genre'  'prerock-vaudeville'
                                             'bpm'  '84.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Columbia D 6346'
'TBPM' (BPM (beats per minute))                     '84.4'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vaudeville'
'TDRC' (Recording time)                             '1919'
'TIT2' (Title/songname/content description)         "Presenteer 't Geweer 1919"
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '198000'
'TPE1' (Lead performer(s)/Soloist(s))               'Albert Bol'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['vaudeville', 'cylinder', 'early recordings']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.16 dB'
'TXXX:replaygain_track_peak'                        '0.399523'

========================== row from database ==========================
                                              'id'  1496206
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/veryearly/1919/Albert Bol - Presenteer _t Geweer 1919.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  198
                                           'genre'  prerock-vaudeville
                                        'filesize'  4062955
                                           'mtime'  1620666524
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm veryearly _t prerock vaudeville
                                      'tag_artist'  Albert Bol
                                     'tag_release'  Columbia D 6346
                                       'tag_title'  Presenteer 't Geweer 1919
                                             'bpm'  84.4
                                    'search_title'  '1919':5 'geweer':4 'presenteer':1 't':2,3
                                   'search_artist'  'albert':1 'bol':2
                                  'search_release'  '6346':3 'columbia':1 'd':2
                                     'search_rest'  'prerock':3 't':2 'vaudeville':4 'veryearly':1
                                    'search_combo'  '1919':5A '6346':10C 'albert':6B 'bol':7B 'columbia':8C 'd':9C 'geweer':4A 'prerock':13 'presenteer':1A 't':2A,3A,12 'vaudeville':14 'veryearly':11
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  1A
                                           '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-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['vaudeville', 'cylinder', 'early recordings']
                                        'tag_date'  1919
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666523.546328  (2021-05-10 19:08:43)
                             'size'  4062955