======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '325'
                                          'artist'  'Snap                          '
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'I Got The Power               '
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  '[\'eurodance\', \'90s\', \'dance\', \'pop\', "90\'s"]'
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '114.092'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Euromania¢â'
'COMM:ID3v1 Comment:XXX'                            'Euromania"b'
'TBPM' (BPM (beats per minute))                     '114.092'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TIT2' (Title/songname/content description)         'I Got The Power               '
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Snap                          '
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['eurodance', '90s', 'dance', 'pop', "90's"]
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.50 dB'
'TXXX:replaygain_track_peak'                        '0.510289'

========================== row from database ==========================
                                              'id'  1407605
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Snap - I Got the Power.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  325
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  13001644
                                           'mtime'  1621695879
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat the electronic generic or radio dance
                                      'tag_artist'  Snap                          
                                     'tag_release'  None
                                       'tag_title'  I Got The Power               
                                             'bpm'  114.092
                                    'search_title'  'got':2 'i':1 'power':4 'the':3
                                   'search_artist'  'snap':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':6 'generic':2 'or':7 'radio':8 'the':5 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':6 'dance':8 'electronic':11 'generic':7 'got':2A 'i':1A 'or':12 'power':4A 'radio':13 'snap':5B 'the':3A,10 'trapbeat':9
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['eurodance', '90s', 'dance', 'pop', "90's"]
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695878.816505  (2021-05-22 17:04:38)
                             'size'  13001644