======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '271'
                                          'artist'  'Ken Nordine'
                                     'text_people'  ''
                                         'release'  'Fencing With Words'
                                           'title'  'A Thousand Dreams'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-3', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['cool', 'jazz', 'spoken word', 'word jazz', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-word'
                                             'bpm'  '108.2'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:AverageLevel:î\x18\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xee\x18\x00\x00')
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'TALB' (Album/Movie/Show title)                     'Fencing With Words'
'TBPM' (BPM (beats per minute))                     '108.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-soft-word'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'A Thousand Dreams'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '271866'
'TPE1' (Lead performer(s)/Soloist(s))               'Ken Nordine'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['cool', 'jazz', 'spoken word', 'word jazz', 'poetry']
'TXXX:other'                                        'A Thousand Dreams'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.27 dB'
'TXXX:replaygain_track_peak'                        '0.419505'

========================== row from database ==========================
                                              'id'  381069
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ken Nordine  (usa)/Ken Nordine - Fencing With Words [320k]/05 A Thousand Dreams.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  271
                                           'genre'  prerock-jb-jazz-soft-word
                                        'filesize'  10869516
                                           'mtime'  1620538695
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (usa) [320k] 05 prerock jb jazz soft word
                                      'tag_artist'  Ken Nordine
                                     'tag_release'  Fencing With Words
                                       'tag_title'  A Thousand Dreams
                                             'bpm'  108.2
                                    'search_title'  'a':1 'dreams':3 'thousand':2
                                   'search_artist'  'ken':1 'nordine':2
                                  'search_release'  'fencing':1 'with':2 'words':3
                                     'search_rest'  '320k':3,4 'jazz':7 'jb':6 'prerock':5 'soft':8 'usa':1,2 'word':9
                                    'search_combo'  '320k':11,12 'a':1A 'dreams':3A 'fencing':6C 'jazz':15 'jb':14 'ken':4B 'nordine':5B 'prerock':13 'soft':16 'thousand':2A 'usa':9,10 'with':7C 'word':17 'words':8C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['cool', 'jazz', 'spoken word', 'word jazz', 'poetry']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538695.2789977  (2021-05-09 07:38:15)
                             'size'  10869516