======================== unified (from filesystem) ========================
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                                        'duration'  '211'
                                          'artist'  '7 Samurai'
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                                         'release'  'El Mundo Nuevo'
                                           'title'  "You Can't Get What You Want (Andrea Pozza Trio remixed by 7 Samurai)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-UNU-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['lounge', 'acid jazz', 'nu jazz', 'funk', 'soul']"
                                     'discogstags'  ("['electronic', 'hip hop', 'reggae', 'funk / soul', 'bossa nova', 'broken "
 "beat', 'latin jazz']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '122.957'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'COMM:iTunes_CDDB_IDs:eng'                          '13+600094ED5CE29770518489B436B975B3+11834950'
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'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'iTunes 8.0.1.11'
'TIT2' (Title/songname/content description)         "You Can't Get What You Want (Andrea Pozza Trio remixed by 7 Samurai)"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               '7 Samurai'
'TRCK' (Track number/Position in set)               '7/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic',
 'hip hop',
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 'funk / soul',
 'bossa nova',
 'broken beat',
 'latin jazz']
'TXXX:lastfmtags'                                   ['lounge', 'acid jazz', 'nu jazz', 'funk', 'soul']
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'TXXX:q-play'                                       '2'
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'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.380955'

========================== row from database ==========================
                                              'id'  1497555
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/7 Samurai - YOU CAN_T GET WHAT YOU WANT (original by Andrea Pozza Trio).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  211
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8595200
                                           'mtime'  1620586638
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism YOU CAN_T GET WHAT YOU WANT (original Trio) hip hop or rnb or rap or turntablism
                                      'tag_artist'  7 Samurai
                                     'tag_release'  El Mundo Nuevo
                                       'tag_title'  You Can't Get What You Want (Andrea Pozza Trio remixed by 7 Samurai)
                                             'bpm'  122.957
                                    'search_title'  '7':14 'andrea':8,9 'by':13 'can':2 'cant':4 'get':5 'pozza':10 'remixed':12 'samurai':15,16 't':3 'trio':11 'want':7 'what':6 'you':1
                                   'search_artist'  '7':1 'samurai':2
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                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'acid jazz', 'nu jazz', 'funk', 'soul']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic', 'hip hop', 'reggae', 'funk / soul', 'bossa nova', 'broken beat', 'latin jazz']

============================== file details ==============================
                                           'mtime'  1620586637.7497613  (2021-05-09 20:57:17)
                             'size'  8595200