<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '187'
                                          'artist'  'Fonseca &amp; Anges Noires'
                                     'text_people'  ''
                                         'release'  'Trashcan Records Vol. 01 - Exotica Special'
                                           'title'  'O El Cha Cha'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '125.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382dab80>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=1384039"/>
'TALB' (Album/Movie/Show title)                     'Trashcan Records Vol. 01 - Exotica Special'
'TBPM' (BPM (beats per minute))                     '125.9'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1975'
'TENC' (Encoded by)                                 'iTunes 8.2.0.23, QuickTime 7.6.2'
'TIT2' (Title/songname/content description)         'O El Cha Cha'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fonseca &amp; Anges Noires'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.53 dB'
'TXXX:replaygain_track_peak'                        '0.389394'
'WXXX:'                                             WXXX(encoding=&lt;Encoding.UTF16: 1&gt;, desc='', url='http://www.avs4you.com')

========================== row from database ==========================
                                              'id'  1384039
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Monte Babson - va - Trashcan Records Vol. 01 - Exotica Special/17 - Fonseca & Anges Noires - O El Cha Cha (Funckler) (Senegal) .mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  187
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  7587111
                                           'mtime'  1620532677
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Monte Babson va 17 (Funckler) (Senegal) prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Fonseca & Anges Noires
                                     'tag_release'  Trashcan Records Vol. 01 - Exotica Special
                                       'tag_title'  O El Cha Cha
                                             'bpm'  125.9
                                    'search_title'  'cha':3 'el':2 'o':1
                                   'search_artist'  'anges':2 'fonseca':1 'noires':3
                                  'search_release'  'exotica':5 'records':2 'special':6 'trashcan':1 'vol':3,4
                                     'search_rest'  'babson':6 'bossa':15 'country':4 'exotica':2 'funckler':8,9 'jazz':1 'jb':13 'lounge':14 'monte':5 'oldies':3 'prerock':12 'senegal':10,11 'va':7
                                    'search_combo'  'anges':5B 'babson':18 'bossa':27 'cha':3A 'country':16 'el':2A 'exotica':11C,14 'fonseca':4B 'funckler':20,21 'jazz':13 'jb':25 'lounge':26 'monte':17 'noires':6B 'o':1A 'oldies':15 'prerock':24 'records':8C 'senegal':22,23 'special':12C 'trashcan':7C 'va':19 'vol':9C,10C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532676.759383  (2021-05-09 05:57:56)
                             'size'  7587111