======================== unified (from filesystem) ========================
                                         'bitrate'  '160.453'
                                        'duration'  '166'
                                          'artist'  'Ren And Stimpy'
                                     'text_people'  ''
                                         'release'  'You Eediot!'
                                           'title'  'Royal Canadian Kilted Yaksmen'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['comedy', 'soundtrack', 'cartoon', 'all', 'tv']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '138.987'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'You Eediot!'
'TBPM' (BPM (beats per minute))                     '138.987'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Royal Canadian Kilted Yaksmen'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ren And Stimpy'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['comedy', 'soundtrack', 'cartoon', 'all', 'tv']
'TXXX:q-bass'                                       '1'
'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'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.488737'

========================== row from database ==========================
                                              'id'  791812
                                            'path'  /data/Music/Bulk/0soundtrack/Ren And Stimpy - You Eediot/19-ren_and_stimpy-royal_canadian_kilted_yaksmen-eos.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  166
                                           'genre'  soundtrack-video
                                        'filesize'  3343043
                                           'mtime'  1620334200
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 19 ren_and_stimpy royal_canadian_kilted_yaksmen eos soundtrack video
                                      'tag_artist'  Ren And Stimpy
                                     'tag_release'  You Eediot!
                                       'tag_title'  Royal Canadian Kilted Yaksmen
                                             'bpm'  138.987
                                    'search_title'  'canadian':2 'kilted':3 'royal':1 'yaksmen':4
                                   'search_artist'  'and':2 'ren':1 'stimpy':3
                                  'search_release'  'eediot':2 'you':1
                                     'search_rest'  '0soundtrack':1 '19':2 'and':4 'canadian':7 'eos':10 'kilted':8 'ren':3 'royal':6 'soundtrack':11 'stimpy':5 'video':12 'yaksmen':9
                                    'search_combo'  '0soundtrack':10 '19':11 'and':6B,13 'canadian':2A,16 'eediot':9C 'eos':19 'kilted':3A,17 'ren':5B,12 'royal':1A,15 'soundtrack':20 'stimpy':7B,14 'video':21 'yaksmen':4A,18 'you':8C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['comedy', 'soundtrack', 'cartoon', 'all', 'tv']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334199.5179956  (2021-05-06 22:49:59)
                             'size'  3343043