======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '138'
                                          'artist'  'Sophie Tucker'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Don't Put A Tax On The Beautiful Girls -10-1919"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', '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'  "['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1919'
                                        'comments'  ''
                                           'genre'  'prerock-vocal-female'
                                             'bpm'  '140.2'
                                             'key'  '8A'
                                        '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\x00')
'TBPM' (BPM (beats per minute))                     '140.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal-female'
'TDRC' (Recording time)                             '1919'
'TIT2' (Title/songname/content description)         "Don't Put A Tax On The Beautiful Girls -10-1919"
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '138000'
'TPE1' (Lead performer(s)/Soloist(s))               'Sophie Tucker'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'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'                        '+2.02 dB'
'TXXX:replaygain_track_peak'                        '0.396851'

========================== row from database ==========================
                                              'id'  1521428
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/veryearly/1919/Sophie Tucker - Don_t Put A Tax On The Beautiful Girls -10-1919.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  138
                                           'genre'  prerock-vocal-female
                                        'filesize'  2884106
                                           'mtime'  1621625790
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm veryearly Don_t prerock vocal female
                                      'tag_artist'  Sophie Tucker
                                     'tag_release'  None
                                       'tag_title'  Don't Put A Tax On The Beautiful Girls -10-1919
                                             'bpm'  140.2
                                    'search_title'  '10':11 '101919':13 '1919':12 'a':5 'beautiful':9 'don':1 'dont':3 'girls':10 'on':7 'put':4 't':2 'tax':6 'the':8
                                   'search_artist'  'sophie':1 'tucker':2
                                  'search_release'  
                                     'search_rest'  'don':2 'female':6 'prerock':4 't':3 'veryearly':1 'vocal':5
                                    'search_combo'  '10':11A '101919':13A '1919':12A 'a':5A 'beautiful':9A 'don':1A,17 'dont':3A 'female':21 'girls':10A 'on':7A 'prerock':19 'put':4A 'sophie':14B 't':2A,18 'tax':6A 'the':8A 'tucker':15B 'veryearly':16 'vocal':20
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           '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-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']
                                        'tag_date'  1919
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621625790.4724739  (2021-05-21 21:36:30)
                             'size'  2884106