======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '589'
                                          'artist'  'Gregory Whitehead'
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                                         'release'  'Tellus #25: Site-Less Sounds'
                                           'title'  'How To Pronounce Prosthesis'
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                                      'lastfmtags'  ("['halloween', 'tracks that would be in my playlist if they were streamable', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '143.9'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tellus #25: Site-Less Sounds'
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'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'How To Pronounce Prosthesis'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gregory Whitehead'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['halloween',
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 'avant garde',
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'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.67 dB'
'TXXX:replaygain_track_peak'                        '0.781076'

========================== row from database ==========================
                                              'id'  342417
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tellus Audio Cassette Magazine/1991 - Tellus #25 - Site-less Sounds/02 - Gregory Whitehead - How To Pronounce Prosthesis.mp3
                                         'working'  None
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                                    'duration_sec'  589
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  14162120
                                           'mtime'  1636915981
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Audio Cassette Magazine 1991 less 02 electronic experimental oddness
                                      'tag_artist'  Gregory Whitehead
                                     'tag_release'  Tellus #25: Site-Less Sounds
                                       'tag_title'  How To Pronounce Prosthesis
                                             'bpm'  143.9
                                    'search_title'  'how':1 'pronounce':3 'prosthesis':4 'to':2
                                   'search_artist'  'gregory':1 'whitehead':2
                                  'search_release'  '25':2,3 'less':5 'site':4 'siteless':6 'sounds':7 'tellus':1
                                     'search_rest'  '1991':4 'audio':1 'cassette':2 'electronic':6 'experimental':7 'less':5 'magazine':3 'oddness':8
                                    'search_combo'  '1991':17 '25':8C,9C 'audio':14 'cassette':15 'electronic':19 'experimental':20 'gregory':5B 'how':1A 'less':11C,18 'magazine':16 'oddness':21 'pronounce':3A 'prosthesis':4A 'site':10C 'siteless':12C 'sounds':13C 'tellus':7C 'to':2A 'whitehead':6B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['halloween', 'tracks that would be in my playlist if they were streamable', 'avant garde', 'spoken word', 'poetry']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915981.3860965  (2021-11-14 19:53:01)
                             'size'  14162120