======================== unified (from filesystem) ========================
                                         'bitrate'  '215.744'
                                        'duration'  '289'
                                          'artist'  'Midas & Donna Grassie'
                                     'text_people'  ''
                                         'release'  'The Ultimate Happy Hardcore Co'
                                           'title'  'Pure Love'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '107.893'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Ultimate Happy Hardcore Co'
'TBPM' (BPM (beats per minute))                     '107.893'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Pure Love'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Midas & Donna Grassie'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.72 dB'
'TXXX:replaygain_track_peak'                        '0.830122'

========================== row from database ==========================
                                              'id'  1456608
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/Midas & Donna Grassie__cifsc2cc.mp3
                                         'working'  None
                                         'bitrate'  215
                                    'duration_sec'  289
                                           'genre'  electronic-unsorted
                                        'filesize'  7804626
                                           'mtime'  1620558242
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted Grassie__cifsc2cc electronic unsorted
                                      'tag_artist'  Midas & Donna Grassie
                                     'tag_release'  The Ultimate Happy Hardcore Co
                                       'tag_title'  Pure Love
                                             'bpm'  107.893
                                    'search_title'  'love':2 'pure':1
                                   'search_artist'  'donna':2 'grassie':3 'midas':1
                                  'search_release'  'co':5 'happy':3 'hardcore':4 'the':1 'ultimate':2
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'cifsc2cc':8 'dance':3 'electronic':9 'generic':2 'grassie':7 'trapbeat':4 'unsorted':6
                                    'search_combo'  '00mixable':15 '00poprockelectronic':11 'cifsc2cc':18 'co':10C 'dance':13 'donna':4B 'electronic':19 'generic':12 'grassie':5B,17 'happy':8C 'hardcore':9C 'love':2A 'midas':3B 'pure':1A 'the':6C 'trapbeat':14 'ultimate':7C 'unsorted':16
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620558241.673742  (2021-05-09 13:04:01)
                             'size'  7804626