======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '236'
                                          'artist'  'Single Gun Theory'
                                     'text_people'  ''
                                         'release'  'jwz mixtape 032'
                                           'title'  'This Septic Vein'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-3', 'q-chart-2', 'q-bass-3', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['due south', 'electronica', 'feelgood', 'chillout', 'good stuff']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '120.614'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'jwz mixtape 032'
'albumartist'                                       'Various Artists'
'artist'                                            'Single Gun Theory'
'bpm'                                               ['120.614', '120.614']
'comment'                                           'http://archive.org/details/jwz-mixtape-032'
'crc32'                                             'c7644750'
'date'                                              '1987'
'discogstags'                                       'electronic'
'encoder'                                           'Lavf54.3.100'
'format'                                            'VBR MP3'
'genre'                                             'electronic'
'key'                                               '9A'
'lastfmtags'                                        ['due south', 'electronica', 'feelgood', 'chillout', 'good stuff']
'length'                                            '238.96'
'md5'                                               'ef02814fd0a45ef72b9b345cebb07b01'
'mtime'                                             '1342520431'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-1.16 dB'
'replaygain_track_peak'                             '0.746307'
'sha1'                                              '33cd75c41fd1bb8a59716084cbd1ba243396c9cc'
'size'                                              '3823440'
'source'                                            'original'
'title'                                             'This Septic Vein'
'tracknumber'                                       '17'

========================== row from database ==========================
                                              'id'  1301942
                                            'path'  /data/Music/Bulk/0playlists/jwz-mixtapes/jwz-mixtape-032-VO/17_Single_Gun_Theory_--_This_Septic_Vein_1987.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  236
                                           'genre'  electronic
                                        'filesize'  2375571
                                           'mtime'  1636914544
                                   'redo_metaread'  0
                                        'rest_str'   0playlists mixtapes VO 17_Single_Gun_Theory_ _This_Septic_Vein_1987 electronic
                                      'tag_artist'  Single Gun Theory
                                     'tag_release'  jwz mixtape 032
                                       'tag_title'  This Septic Vein
                                             'bpm'  120.614
                                    'search_title'  'septic':2 'this':1 'vein':3
                                   'search_artist'  'gun':2 'single':1 'theory':3
                                  'search_release'  'jwz':1 'mixtape':2
                                     'search_rest'  '0playlists':1 '17':4 '1987':11 'electronic':12 'gun':6 'mixtapes':2 'septic':9 'single':5 'theory':7 'this':8 'vein':10 'vo':3
                                    'search_combo'  '0playlists':9 '17':12 '1987':19 'electronic':20 'gun':5B,14 'jwz':7C 'mixtape':8C 'mixtapes':10 'septic':2A,17 'single':4B,13 'theory':6B,15 'this':1A,16 'vein':3A,18 'vo':11
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-vocals-3', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['due south', 'electronica', 'feelgood', 'chillout', 'good stuff']
                                        'tag_date'  1987
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914543.9331048  (2021-11-14 19:29:03)
                             'size'  2375571