======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '160'
                                          'artist'  'Ella Fitzgerald'
                                     'text_people'  ''
                                         'release'  'The Immortal Voice (1918-1996)'
                                           'title'  "Baby It's Cold Outside"
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-1', 'q-unu-1', 'q-syn-1', 'q-jzfks-3', "
 "'q-drums-1', 'q-vocals-4', 'q-chart-4', 'q-bass-1', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-1', 'q-hap-3', "
 "'q-localness-2']")
                                      'lastfmtags'  "['blues', 'jazz', 'female vocalists', 'jazz vocal', 'swing']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '115.130'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'The Immortal Voice (1918-1996)'
'analysis'                                          ['MusicMagic '
 'DataAgEAArvZi4aaoZhwgmJbHVl7gAGB25GdAIKndx7+gde2/4ABl4wZ282BgAHmwICFhR2AAbv2qoHwHYABgAHHffpICnbGY6mMgAKAAZAgoK6geoK+BXsNkIOCgoOIzAsUq/MrSINgzpyAAYxMHQy8VIZu0x+RHoE7isPR1NeH/1CYlIDRyXwNmu5zr/+0v4BQgAE=',
 'MusicMagic '
 'DataAgEAArvZi4aaoZhwgmJbHVl7gAGB25GdAIKndx7+gde2/4ABl4wZ282BgAHmwICFhR2AAbv2qoHwHYABgAHHffpICnbGY6mMgAKAAZAgoK6geoK+BXsNkIOCgoOIzAsUq/MrSINgzpyAAYxMHQy8VIZu0x+RHoE7isPR1NeH/1CYlIDRyXwNmu5zr/+0v4BQgAE=']
'artist'                                            'Ella Fitzgerald'
'bpm'                                               '115.130'
'date'                                              '1996'
'discogstags'                                       'jazz'
'fingerprint'                                       ['MusicMagic '
 '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',
 'MusicMagic '
 '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']
'fmps_rating'                                       '0.6'
'foosic id'                                         ['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',
 '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']
'genre'                                             'prerock-jb-jazz-vocal'
'key'                                               '6B'
'lastfmtags'                                        ['blues', 'jazz', 'female vocalists', 'jazz vocal', 'swing']
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '4'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-4.03 dB'
'replaygain_track_peak'                             '0.853488'
'title'                                             "Baby It's Cold Outside"
'tracknumber'                                       '10'

========================== row from database ==========================
                                              'id'  1517734
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Ella Fitzgerald/Ella Fitzgerald@The Immortal Voice (1918-1996)@1996@10@Ella Fitzgerald@Baby It_s Cold Outside.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  160
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  2929228
                                           'mtime'  1620528653
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Fitzgerald@The 1996)@1996@10@Ella Fitzgerald@Baby It_s prerock jb jazz vocal
                                      'tag_artist'  Ella Fitzgerald
                                     'tag_release'  The Immortal Voice (1918-1996)
                                       'tag_title'  Baby It's Cold Outside
                                             'bpm'  115.13
                                    'search_title'  'baby':1 'cold':5 'it':2 'its':4 'outside':6 's':3
                                   'search_artist'  'ella':1 'fitzgerald':2
                                  'search_release'  '1918':4 '19181996':6 '1996':5 'immortal':2 'the':1 'voice':3
                                     'search_rest'  '10':9,13 '1996':7,8,11,12 'baby':16 'country':4 'ella':10,14 'exotica':2 'fitzgerald':5,15 'it':17 'jazz':1 'jb':20 'oldies':3 'prerock':19 's':18 'the':6 'vocal':21
                                    'search_combo'  '10':23,27 '1918':12C '19181996':14C '1996':13C,21,22,25,26 'baby':1A,30 'cold':5A 'country':18 'ella':7B,24,28 'exotica':16 'fitzgerald':8B,19,29 'immortal':10C 'it':2A,31 'its':4A 'jazz':15 'jb':34 'oldies':17 'outside':6A 'prerock':33 's':3A,32 'the':9C,20 'vocal':35 'voice':11C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['q-mixbeat-1', 'q-chart-4', 'q-other-1', 'q-oldst-1', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-2', 'q-jzfks-3', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['blues', 'jazz', 'female vocalists', 'jazz vocal', 'swing']
                                        'tag_date'  1996
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620528652.859514  (2021-05-09 04:50:52)
                             'size'  2929228