======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '60'
                                          'artist'  'Movie Trailer'
                                     'text_people'  ''
                                         'release'  'Trailers'
                                           'title'  ' I Was A Teenage Frankenstein (Blood Of Dracula)'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', 'q-play-2', 'q-unu-1', 'q-busy-2', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-1', 'q-other-1', 'q-mixbeat-1', 'q-hap-3', 'q-syn-2', "
 "'q-localness-2']")
                                      'lastfmtags'  ("['type: horror oldies', 'radio moonlight horror  oldies', 'type: halloween', "
 "'type: movie trailer', 'genre: spoken word']")
                                     'discogstags'  "['electronic', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials-trailers'
                                             'bpm'  '129.979'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Trailers'
'albumartist'                                       'Various Artists'
'artist'                                            'Movie Trailer'
'bpm'                                               '129.979'
'date'                                              '1990'
'discogstags'                                       ['electronic', 'tech house']
'genre'                                             'nonmusic-commercials-trailers'
'key'                                               '2A'
'lastfmtags'                                        ['type: horror oldies',
 'radio moonlight horror  oldies',
 'type: halloween',
 'type: movie trailer',
 'genre: spoken word']
'q-bass'                                            '1'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-1.72 dB'
'replaygain_track_peak'                             '0.792861'
'title'                                             ' I Was A Teenage Frankenstein (Blood Of Dracula)'
'tracknumber'                                       '04'

========================== row from database ==========================
                                              'id'  1527198
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/dzs-050 - various artists - monster rock _n_ roll show/04 - Movie Trailer - I Was A Teenage Frankenstein (Blood Of Dracula).ogg
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  60
                                           'genre'  nonmusic-commercials-trailers
                                        'filesize'  644994
                                           'mtime'  1620527711
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm dzs 050 various artists monster rock _n_ roll show 04 nonmusic commercials trailers
                                      'tag_artist'  Movie Trailer
                                     'tag_release'  Trailers
                                       'tag_title'   I Was A Teenage Frankenstein (Blood Of Dracula)
                                             'bpm'  129.979
                                    'search_title'  'a':3 'blood':6,7 'dracula':9,10 'frankenstein':5 'i':1 'of':8 'teenage':4 'was':2
                                   'search_artist'  'movie':1 'trailer':2
                                  'search_release'  'trailers':1
                                     'search_rest'  'artists':3 'commercials':10 'dzs':1 'monster':4 'n':6 'nonmusic':9 'rock':5 'roll':7 'show':8 'trailers':11 'various':2
                                    'search_combo'  'a':3A 'artists':16 'blood':6A,7A 'commercials':23 'dracula':9A,10A 'dzs':14 'frankenstein':5A 'i':1A 'monster':17 'movie':11B 'n':19 'nonmusic':22 'of':8A 'rock':18 'roll':20 'show':21 'teenage':4A 'trailer':12B 'trailers':13C,24 'various':15 'was':2A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-2', 'q-localness-2', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['type: horror oldies', 'radio moonlight horror  oldies', 'type: halloween', 'type: movie trailer', 'genre: spoken word']
                                        'tag_date'  1990
                                     'discogstags'  ['electronic', 'tech house']

============================== file details ==============================
                                           'mtime'  1620527710.989644  (2021-05-09 04:35:10)
                             'size'  644994