======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '151'
                                          'artist'  'Ada Jones'
                                     'text_people'  ''
                                         'release'  'Victor 18205'
                                           'title'  "Put On Your Slippers You're In For The Night 13-11-1916 Victor"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['gramophone', 'female vocalists', 'tin pan alley', 'vocal', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1916'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '94.547'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'None'
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'COMM:MusicMatch_Tempo:eng'                         'None'
'TALB' (Album/Movie/Show title)                     'Victor 18205'
'TBPM' (BPM (beats per minute))                     '94.547'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1916'
'TIT2' (Title/songname/content description)         "Put On Your Slippers You're In For The Night 13-11-1916 Victor"
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '151000'
'TPE1' (Lead performer(s)/Soloist(s))               'Ada Jones'
'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'                                   ['gramophone', 'female vocalists', 'tin pan alley', 'vocal', 'all']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                        '+1.23 dB'
'TXXX:replaygain_track_peak'                        '0.470501'

========================== row from database ==========================
                                              'id'  1508593
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1916/Ada Jones - Put On Your Slippers You_re In For The Night 13-11-1916 Victor.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  151
                                           'genre'  prerock-vocal
                                        'filesize'  3096491
                                           'mtime'  1620666237
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop You_re prerock vocal
                                      'tag_artist'  Ada Jones
                                     'tag_release'  Victor 18205
                                       'tag_title'  Put On Your Slippers You're In For The Night 13-11-1916 Victor
                                             'bpm'  94.547
                                    'search_title'  '11':13 '13':12 '13111916':15 '1916':14 'for':9 'in':8 'night':11 'on':2 'put':1 're':6 'slippers':4 'the':10 'victor':16 'you':5 'your':3 'youre':7
                                   'search_artist'  'ada':1 'jones':2
                                  'search_release'  '18205':2 'victor':1
                                     'search_rest'  '00oldiepop':5 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':8 're':7 'vocal':9 'you':6
                                    'search_combo'  '00oldiepop':25 '11':13A '13':12A '13111916':15A '18205':20C '1916':14A 'ada':17B 'country':24 'exotica':22 'for':9A 'in':8A 'jazz':21 'jones':18B 'night':11A 'oldies':23 'on':2A 'prerock':28 'put':1A 're':6A,27 'slippers':4A 'the':10A 'victor':16A,19C 'vocal':29 'you':5A,26 'your':3A 'youre':7A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7B
                                           '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-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['gramophone', 'female vocalists', 'tin pan alley', 'vocal', 'all']
                                        'tag_date'  1916
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666237.2298977  (2021-05-10 19:03:57)
                             'size'  3096491