======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '64'
                                          'artist'  'H P Lovecraft'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Ban Roll-On Spot'
                                           'quals'  ("['q-bass-4', 'q-vocals-4', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-2', 'q-chart-1', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-2', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['audiobook', 'author', 'psychedelic rock', 'book', 'story']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-fragments-jingle'
                                             'bpm'  '100.555'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'artist'                                            'H P Lovecraft'
'bpm'                                               '100.555'
'date'                                              '1970'
'genre'                                             'nonmusic-fragments-jingle'
'key'                                               '10A'
'lastfmtags'                                        ['audiobook', 'author', 'psychedelic rock', 'book', 'story']
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-3.76 dB'
'replaygain_track_peak'                             '0.965565'
'title'                                             'Ban Roll-On Spot'
'tracknum'                                          '57'

========================== row from database ==========================
                                              'id'  938820
                                            'path'  /data/Music/Bulk/0nonmusic/Psychedelic Promos & Radio Spots Vol. 1/57 - H P Lovecraft - Ban Roll-On Spot.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  64
                                           'genre'  nonmusic-fragments-jingle
                                        'filesize'  1552354
                                           'mtime'  1628352960
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic Psychedelic Promos & Radio Spots Vol. 1 57 nonmusic fragments jingle
                                      'tag_artist'  H P Lovecraft
                                     'tag_release'  None
                                       'tag_title'  Ban Roll-On Spot
                                             'bpm'  100.555
                                    'search_title'  'ban':1 'on':3 'roll':2 'rollon':4 'spot':5
                                   'search_artist'  'h':1 'lovecraft':3 'p':2
                                  'search_release'  
                                     'search_rest'  '0nonmusic':1 '1':8 '57':9 'fragments':11 'jingle':12 'nonmusic':10 'promos':3 'psychedelic':2 'radio':4 'spots':5 'vol':6,7
                                    'search_combo'  '0nonmusic':9 '1':16 '57':17 'ban':1A 'fragments':19 'h':6B 'jingle':20 'lovecraft':8B 'nonmusic':18 'on':3A 'p':7B 'promos':11 'psychedelic':10 'radio':12 'roll':2A 'rollon':4A 'spot':5A 'spots':13 'vol':14,15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['q-mixbeat-2', 'q-chart-1', 'q-other-2', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-bass-4', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['audiobook', 'author', 'psychedelic rock', 'book', 'story']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628352959.9423661  (2021-08-07 18:15:59)
                             'size'  1552354