======================== unified (from filesystem) ========================
                                         'bitrate'  '254.687'
                                        'duration'  '219'
                                          'artist'  'Penguin Cafe Orchestra'
                                     'text_people'  ''
                                         'release'  'Broadcasting from Home'
                                           'title'  'Music for a Found Harmonium'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-salon or easy'
                                             'bpm'  '96.530'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Broadcasting from Home'
'TBPM' (BPM (beats per minute))                     '96.530'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-soft-salon or easy'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         'Music for a Found Harmonium'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Penguin Cafe Orchestra'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicMagic Data'                              'AgEAAo7Bn9KoFra7gz/pjSSKgAGTNIACDAydiza1gVbXkYABgAEUcqwqommfTIABg/uAAdaLIn/3b7kpgAHLAgVN8QOAAbhngAKAAZWSr3acxIGq7VEntb0JhYOADP/hmXEqq4KCyqSr5IAB+giuQpPH0mSARYSdgAGunvndw+q+vIABwXcFw+dNjTSeq4XtgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.90 dB'
'TXXX:replaygain_track_peak'                        '0.637961'

========================== row from database ==========================
                                              'id'  674333
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Penguin Cafe Orchestra/Penguin Cafe Orchestra-Music for a found harmonium.mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  219
                                           'genre'  prerock-jb-jazz-soft-salon or easy
                                        'filesize'  7007987
                                           'mtime'  1620533632
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country found harmonium prerock jb jazz soft salon easy
                                      'tag_artist'  Penguin Cafe Orchestra
                                     'tag_release'  Broadcasting from Home
                                       'tag_title'  Music for a Found Harmonium
                                             'bpm'  96.53
                                    'search_title'  'a':3 'for':2 'found':4 'harmonium':5 'music':1
                                   'search_artist'  'cafe':2 'orchestra':3 'penguin':1
                                  'search_release'  'broadcasting':1 'from':2 'home':3
                                     'search_rest'  'country':4 'easy':11 'exotica':2 'found':5 'harmonium':6 'jazz':1 'jb':8 'oldies':3 'prerock':7 'salon':10 'soft':9
                                    'search_combo'  'a':3A 'broadcasting':9C 'cafe':7B 'country':15 'easy':22 'exotica':13 'for':2A 'found':4A,16 'from':10C 'harmonium':5A,17 'home':11C 'jazz':12 'jb':19 'music':1A 'oldies':14 'orchestra':8B 'penguin':6B 'prerock':18 'salon':21 'soft':20
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']
                                        'tag_date'  1984
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533632.2556832  (2021-05-09 06:13:52)
                             'size'  7007987