<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '217'
                                          'artist'  'Smokey Joe &amp; The Kid'
                                     'text_people'  ''
                                         'release'  'new fashion'
                                           'title'  'The Arrival (feat. Tali &amp; Waahli)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['bordeaux', 'electro swing', 'hip hop', 'french']"
                                     'discogstags'  "['jazz', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '95.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f9537d81910>

'APIC:C:\\Batching\\May 22 - 23\\out\\sleeveart\\1735356_800.jpg'  type PictureType.COVER_FRONT (Cover (front)) b'C:\\Batching\\May 22 - 23\\out\\sleeveart\\1735356_800.jpg'<br/>                                     <img style="width:150px" src="image?fid=1305823"/>
'TALB' (Album/Movie/Show title)                     'new fashion'
'TBPM' (BPM (beats per minute))                     '95.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TCOP' (Copyright message)                          '(P) 2012 Banzai Lab'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'The Arrival (feat. Tali &amp; Waahli)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Smokey Joe &amp; The Kid'
'TPE2' (Band/orchestra/accompaniment)               'Smokey Joe &amp; The Kid'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '2/4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['jazz', 'electronic']
'TXXX:lastfmtags'                                   ['bordeaux', 'electro swing', 'hip hop', 'french']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.61 dB'
'TXXX:replaygain_track_peak'                        '0.380854'

========================== row from database ==========================
                                              'id'  1305823
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/new fashion/smokey joe  the kid   the arrival (feat. tali  waahli) - [MP3JUICES.COM].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  217
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8877688
                                           'mtime'  1636911184
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip smokey joe the kid the arrival tali waahli) [MP3JUICES.COM] electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Smokey Joe & The Kid
                                     'tag_release'  new fashion
                                       'tag_title'  The Arrival (feat. Tali & Waahli)
                                             'bpm'  95.1
                                    'search_title'  'arrival':2 'feat':3,4 'tali':5 'the':1 'waahli':6,7
                                   'search_artist'  'joe':2 'kid':4 'smokey':1 'the':3
                                  'search_release'  'fashion':2 'new':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':19 'arrival':7 'com':12 'downtempo':18 'electronic':14 'hop':16 'jazz':20 'joe':4 'kid':6 'mp3juices':11 'mp3juicescom':13 'or':17 'smokey':3 'tali':8 'the':5 'trip':15 'waahli':9,10
                                    'search_combo'  '00poprockelectronic':14 '00trip':15 'acid':32 'arrival':2A,20 'com':25 'downtempo':31 'electronic':27 'fashion':13C 'feat':3A,4A 'hop':29 'jazz':33 'joe':9B,17 'kid':11B,19 'mp3juices':24 'mp3juicescom':26 'new':12C 'or':30 'smokey':8B,16 'tali':5A,21 'the':1A,10B,18 'trip':28 'waahli':6A,7A,22,23
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['bordeaux', 'electro swing', 'hip hop', 'french']
                                        'tag_date'  2012
                                     'discogstags'  ['jazz', 'electronic']

============================== file details ==============================
                                           'mtime'  1636911183.7186084  (2021-11-14 18:33:03)
                             'size'  8877688