======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '114'
                                          'artist'  'Penguin Cafe Orchestra'
                                     'text_people'  ''
                                         'release'  'Preludes Airs and Yodels'
                                           'title'  'Piano Music'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-salon or easy'
                                             'bpm'  '128.740'
                                             'key'  '12A'
                                        '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)                     'Preludes Airs and Yodels'
'TBPM' (BPM (beats per minute))                     '128.740'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-soft-salon or easy'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Piano Music'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Penguin Cafe Orchestra'
'TRCK' (Track number/Position in set)               '19'
'TSSE' (Software/Hardware and settings used for encoding)  'SuperTagEditor Ver 2.00ƒÀ7‰ü'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicMagic Data'                              'AgEACKG6i0St6sigh+yfxUAhW0eCe4Fc61GaFdongN6+GIABgAH0uKrjgAHMqIUYgTaAAZ2iOa+jWYABiRCuxfMy6Te/U47ugAKAAZsDpvmgS4Ij07Y5CNPFhT6AI/p3mVkpC4LGyKSK+oBt/iqsxpcqzXiCZoMUgAG2De+R1DKw3oCnvn/9P+bZjhqj6oBAgAE='
'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-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.41 dB'
'TXXX:replaygain_track_peak'                        '0.732090'

========================== row from database ==========================
                                              'id'  677654
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Penguin Cafe Orchestra/Penguin Cafe Orchestra-Preludes Aires and Yodels_19.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  114
                                           'genre'  prerock-jb-jazz-soft-salon or easy
                                        'filesize'  2747268
                                           'mtime'  1620574014
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Aires Yodels_19 prerock jb jazz soft salon or easy
                                      'tag_artist'  Penguin Cafe Orchestra
                                     'tag_release'  Preludes Airs and Yodels
                                       'tag_title'  Piano Music
                                             'bpm'  128.74
                                    'search_title'  'music':2 'piano':1
                                   'search_artist'  'cafe':2 'orchestra':3 'penguin':1
                                  'search_release'  'airs':2 'and':3 'preludes':1 'yodels':4
                                     'search_rest'  '19':7 'aires':5 'country':4 'easy':13 'exotica':2 'jazz':1 'jb':9 'oldies':3 'or':12 'prerock':8 'salon':11 'soft':10 'yodels':6
                                    'search_combo'  '19':16 'aires':14 'airs':7C 'and':8C 'cafe':4B 'country':13 'easy':22 'exotica':11 'jazz':10 'jb':18 'music':2A 'oldies':12 'or':21 'orchestra':5B 'penguin':3B 'piano':1A 'preludes':6C 'prerock':17 'salon':20 'soft':19 'yodels':9C,15
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['instrumental', 'contemporary classical', 'new age', 'classical', 'ambient']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620574014.37835  (2021-05-09 17:26:54)
                             'size'  2747268