======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '1785'
                                          'artist'  'Douglas Adams'
                                     'text_people'  ''
                                         'release'  "Hitchhiker's Guide to the Galaxy"
                                           'title'  'Fit the Eleventh'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['audiobook', 'comedy', 'sci fi', 'spoken word', 'radio']"
                                     'discogstags'  "['non-music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-comedy or drama'
                                             'bpm'  '86.734'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '02 Secondary Phase'
'COMM:ID3v1 Comment:XXX'                            '02 Secondary Phase'
'TALB' (Album/Movie/Show title)                     "Hitchhiker's Guide to the Galaxy"
'TBPM' (BPM (beats per minute))                     '86.734'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech-comedy or drama'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Fit the Eleventh'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Douglas Adams'
'TRCK' (Track number/Position in set)               '11'
'TXXX:MusicBrainz Album Id'                         'cbe30820-b013-4936-8719-5bb05f4eb0d1'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e9ed318d-8cc5-4cf8-ab77-505e39ab6ea4'
'TXXX:MusicBrainz TRM Id'                           '9f384e91-6f23-4611-abf1-a494a279b794'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'non-music'
'TXXX:lastfmtags'                                   ['audiobook', 'comedy', 'sci fi', 'spoken word', 'radio']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'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'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.64 dB'
'TXXX:replaygain_track_peak'                        '0.780436'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ccced9b6-7dae-4b77-a9c4-e2c4553148a2')

========================== row from database ==========================
                                              'id'  1527313
                                            'path'  /data/Music/Bulk/0nonmusic/00audiobooks-podcasts/Hitchhiker_s Guide to the Galaxy/Douglas Adams - Hitchhiker_s Guide to the Galaxy (BBC) - 02 Secondary Phase - Episode 11.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  1785
                                           'genre'  nonmusic-speech-comedy or drama
                                        'filesize'  14286483
                                           'mtime'  1637329847
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00audiobooks podcasts Hitchhiker_s Hitchhiker_s (BBC) 02 Secondary Phase Episode 11 nonmusic speech comedy or drama
                                      'tag_artist'  Douglas Adams
                                     'tag_release'  Hitchhiker's Guide to the Galaxy
                                       'tag_title'  Fit the Eleventh
                                             'bpm'  86.734
                                    'search_title'  'eleventh':3 'fit':1 'the':2
                                   'search_artist'  'adams':2 'douglas':1
                                  'search_release'  'galaxy':7 'guide':4 'hitchhiker':1 'hitchhikers':3 's':2 'the':6 'to':5
                                     'search_rest'  '00audiobooks':2 '0nonmusic':1 'bbc':6,7 'comedy':13 'drama':15 'episode':10 'hitchhiker':4 'nonmusic':11 'or':14 'phase':9 'podcasts':3 's':5 'secondary':8 'speech':12
                                    'search_combo'  '00audiobooks':14 '0nonmusic':13 'adams':5B 'bbc':18,19 'comedy':25 'douglas':4B 'drama':27 'eleventh':3A 'episode':22 'fit':1A 'galaxy':12C 'guide':9C 'hitchhiker':6C,16 'hitchhikers':8C 'nonmusic':23 'or':26 'phase':21 'podcasts':15 's':7C,17 'secondary':20 'speech':24 'the':2A,11C 'to':10C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['audiobook', 'comedy', 'sci fi', 'spoken word', 'radio']
                                        'tag_date'  1980
                                     'discogstags'  ['non-music']

============================== file details ==============================
                                           'mtime'  1637329847.0466406  (2021-11-19 14:50:47)
                             'size'  14286483