======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '706'
                                          'artist'  'Penguin Cafe Orchestra'
                                     'text_people'  ''
                                         'release'  'Music From the Penguin Cafe'
                                           'title'  "Sound of Someone You Love Who's Going Away"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
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 "'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'  '9'
                                      'tracktotal'  ''
                                            'date'  '1976'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-salon or easy'
                                             'bpm'  '143.925'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Music From the Penguin Cafe'
'TBPM' (BPM (beats per minute))                     '143.925'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-soft-salon or easy'
'TDRC' (Recording time)                             '1976'
'TIT2' (Title/songname/content description)         "Sound of Someone You Love Who's Going Away"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Penguin Cafe Orchestra'
'TRCK' (Track number/Position in set)               '9'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '082,165'
'TXXX:MusicMagic Data'                              'AgEADgpzmzO1C55WgJfoBDyWgAGEUYACAmyc8yklgD++wIABgvP/caw7gIO4NoDAi+iAAa+OAenIJq19gAHCUAqq0X/oQ5vlgAKAAaLlt0G3P4TtyX9BW5rgh8GADfrPmYYvB4EYwm6UnoDP856uAYY6uOyCEoTagAG2QPYi44WogIABvpAAkvi+mhWlb4ACgAE='
'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'                                       '2'
'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'                        '+1.53 dB'
'TXXX:replaygain_track_peak'                        '0.821219'

========================== row from database ==========================
                                              'id'  1510698
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Penguin Cafe Orchestra/Music From The Penguin Cafe - 09 - The Penguin Cafe Orchestra - Sound Of Someone You Love Who_s Going Aw.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  706
                                           'genre'  prerock-jb-jazz-soft-salon or easy
                                        'filesize'  28292739
                                           'mtime'  1620533587
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country The 09 The Of Who_s prerock jb jazz soft salon or easy
                                      'tag_artist'  Penguin Cafe Orchestra
                                     'tag_release'  Music From the Penguin Cafe
                                       'tag_title'  Sound of Someone You Love Who's Going Away
                                             'bpm'  143.925
                                    'search_title'  'away':10 'going':9 'love':5 'of':2 's':7 'someone':3 'sound':1 'who':6 'whos':8 'you':4
                                   'search_artist'  'cafe':2 'orchestra':3 'penguin':1
                                  'search_release'  'cafe':5 'from':2 'music':1 'penguin':4 'the':3
                                     'search_rest'  'country':4 'easy':14 'exotica':2 'jazz':1 'jb':10 'of':6 'oldies':3 'or':13 'prerock':9 's':8 'salon':12 'soft':11 'the':5 'who':7
                                    'search_combo'  'away':10A 'cafe':12B,18C 'country':22 'easy':32 'exotica':20 'from':15C 'going':9A 'jazz':19 'jb':28 'love':5A 'music':14C 'of':2A,24 'oldies':21 'or':31 'orchestra':13B 'penguin':11B,17C 'prerock':27 's':7A,26 'salon':30 'soft':29 'someone':3A 'sound':1A 'the':16C,23 'who':6A,25 'whos':8A 'you':4A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10A
                                           '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-2', 'q-grit-1']
                                      'lastfmtags'  ['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']
                                        'tag_date'  1976
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533586.6918447  (2021-05-09 06:13:06)
                             'size'  28292739