======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '226'
                                          'artist'  'Helen Clark & Emory B Randolph'
                                     'text_people'  ''
                                         'release'  'Edison Blue Amberol  2332'
                                           'title'  'On The Banks Of Lovelight Bay'
                                           '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-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1914'
                                        'comments'  ''
                                           'genre'  'prerock-vocal-female'
                                             'bpm'  '113.0'
                                             'key'  '4A'
                                        '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)                     'Edison Blue Amberol  2332'
'TBPM' (BPM (beats per minute))                     '113.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal-female'
'TDRC' (Recording time)                             '1914'
'TIT2' (Title/songname/content description)         'On The Banks Of Lovelight Bay'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '226000'
'TPE1' (Lead performer(s)/Soloist(s))               'Helen Clark & Emory B Randolph'
'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: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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.45 dB'
'TXXX:replaygain_track_peak'                        '0.515627'

========================== row from database ==========================
                                              'id'  1472416
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1914/Helen Clark & Emory B Randolph - On The Banks Of Lovelight Bay 1914.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  226
                                           'genre'  prerock-vocal-female
                                        'filesize'  4591676
                                           'mtime'  1621625652
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1914 1914 prerock vocal female
                                      'tag_artist'  Helen Clark & Emory B Randolph
                                     'tag_release'  Edison Blue Amberol  2332
                                       'tag_title'  On The Banks Of Lovelight Bay
                                             'bpm'  113.0
                                    'search_title'  'banks':3 'bay':6 'lovelight':5 'of':4 'on':1 'the':2
                                   'search_artist'  'b':4 'clark':2 'emory':3 'helen':1 'randolph':5
                                  'search_release'  '2332':4 'amberol':3 'blue':2 'edison':1
                                     'search_rest'  '00oldiepop':5 '1914':6 'country':4 'exotica':2 'female':9 'jazz':1 'oldies':3 'prerock':7 'vocal':8
                                    'search_combo'  '00oldiepop':20 '1914':21 '2332':15C 'amberol':14C 'b':10B 'banks':3A 'bay':6A 'blue':13C 'clark':8B 'country':19 'edison':12C 'emory':9B 'exotica':17 'female':24 'helen':7B 'jazz':16 'lovelight':5A 'of':4A 'oldies':18 'on':1A 'prerock':22 'randolph':11B 'the':2A 'vocal':23
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  4A
                                           '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-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['q-vocals-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'q-bass-1', 'q-grit-1']
                                        'tag_date'  1914
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621625651.6049833  (2021-05-21 21:34:11)
                             'size'  4591676