======================== unified (from filesystem) ========================
                                         'bitrate'  '106.46'
                                        'duration'  '95'
                                          'artist'  'The Advantage'
                                     'text_people'  ''
                                         'release'  'Elf-Titled'
                                           'title'  'Ducktales: Moon'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'indie', 'instrumental', 'nintendocore', 'nintendo']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '120.256'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Elf-Titled'
'TBPM' (BPM (beats per minute))                     '120.256'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Ducktales: Moon'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Advantage'
'TPE2' (Band/orchestra/accompaniment)               'The Advantage'
'TRCK' (Track number/Position in set)               '4'
'TSO2'                                              'Advantage, The'
'TSOP' (Performer sort order)                       'Advantage, The'
'TXXX:ASIN'                                         'B000BDIZBM'
'TXXX:CATALOGNUMBER'                                'GER050'
'TXXX:MusicBrainz Album Artist Id'                  '31e48c9d-8deb-48f5-83c3-67edb20d7f5e'
'TXXX:MusicBrainz Album Id'                         'cf792f08-c578-4d4b-a075-d0fa5c2dcaeb'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '31e48c9d-8deb-48f5-83c3-67edb20d7f5e'
'TXXX:MusicBrainz Track Id'                         '27730187-8c41-4995-87f4-fd3ea3089526'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:label'                                        '5 Rue Christine'
'TXXX:lastfmtags'                                   ['video game music', 'indie', 'instrumental', 'nintendocore', 'nintendo']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.80 dB'
'TXXX:replaygain_track_peak'                        '0.610307'

========================== row from database ==========================
                                              'id'  1110979
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/ducktales-moon.mp3
                                         'working'  None
                                         'bitrate'  106
                                    'duration_sec'  95
                                           'genre'  soundtrack-video
                                        'filesize'  1275057
                                           'mtime'  1620333044
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music ducktales moon soundtrack video
                                      'tag_artist'  The Advantage
                                     'tag_release'  Elf-Titled
                                       'tag_title'  Ducktales: Moon
                                             'bpm'  120.256
                                    'search_title'  'ducktales':1,2 'moon':3
                                   'search_artist'  'advantage':2 'the':1
                                  'search_release'  'elf':1 'elftitled':3 'titled':2
                                     'search_rest'  '0soundtrack':1 'ducktales':4 'game':2 'moon':5 'music':3 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':9 'advantage':5B 'ducktales':1A,2A,12 'elf':6C 'elftitled':8C 'game':10 'moon':3A,13 'music':11 'soundtrack':14 'the':4B 'titled':7C 'video':15
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'indie', 'instrumental', 'nintendocore', 'nintendo']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620333044.2388518  (2021-05-06 22:30:44)
                             'size'  1275057