======================== unified (from filesystem) ========================
                                         'bitrate'  '228.937'
                                        'duration'  '475'
                                          'artist'  'Bruce Haack'
                                     'text_people'  'Bruce Haack'
                                         'release'  'Hush Little Robot'
                                           'title'  'Four Dances'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '100.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hush Little Robot'
'TBPM' (BPM (beats per minute))                     '100.7'
'TCOM' (Composer)                                   'Bruce Haack'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1974'
'TENC' (Encoded by)                                 'plaxmol2000@hotmail.com'
'TIT2' (Title/songname/content description)         'Four Dances'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bruce Haack'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.562019'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.brucehaack.com')

========================== row from database ==========================
                                              'id'  918965
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bruce Haack/1998 - Bruce Haack - Hush Little Robot (Q.D.K. Media) [191-320kvbr]/05 - four dances.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  475
                                           'genre'  electronic-experimental
                                        'filesize'  13605635
                                           'mtime'  1636916819
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1998 (Q.D.K. Media) [191 320kvbr] 05 four dances electronic experimental
                                      'tag_artist'  Bruce Haack
                                     'tag_release'  Hush Little Robot
                                       'tag_title'  Four Dances
                                             'bpm'  100.7
                                    'search_title'  'dances':2 'four':1
                                   'search_artist'  'bruce':1 'haack':2
                                  'search_release'  'hush':1 'little':2 'robot':3
                                     'search_rest'  '191':8,9 '1998':1 '320kvbr':10,11 'd':3 'dances':13 'electronic':14 'experimental':15 'four':12 'k':4 'media':6,7 'q':2 'qdk':5
                                    'search_combo'  '191':15,16 '1998':8 '320kvbr':17,18 'bruce':3B 'd':10 'dances':2A,20 'electronic':21 'experimental':22 'four':1A,19 'haack':4B 'hush':5C 'k':11 'little':6C 'media':13,14 'q':9 'qdk':12 'robot':7C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']
                                        'tag_date'  1974
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636916818.514663  (2021-11-14 20:06:58)
                             'size'  13605635