======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '10'
                                          'artist'  'Dr Who'
                                     'text_people'  'Thomas Doukinitsas'
                                         'release'  ''
                                           'title'  'Doctor Who Fast Paced Rap Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['doctor who', 'soundtrack', 'awesome', 'british', 'audiobook']"
                                     'discogstags'  "['house', 'electronic', 'euro house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '130'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TBPM' (BPM (beats per minute))                     '130'
'TCOM' (Composer)                                   'Thomas Doukinitsas'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TIT2' (Title/songname/content description)         'Doctor Who Fast Paced Rap Mix'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Thomas Doukinitsas'
'TPE2' (Band/orchestra/accompaniment)               'Dr Who'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'electronic', 'euro house']
'TXXX:lastfmtags'                                   ['doctor who', 'soundtrack', 'awesome', 'british', 'audiobook']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.72 dB'
'TXXX:replaygain_track_peak'                        '0.951431'

========================== row from database ==========================
                                              'id'  980380
                                            'path'  /data/Music/Bulk/0soundtrack/Dr Who - Collection/Dr Who - Fast Paced Rap Mix - By Thomas Doukinitsas.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  10
                                           'genre'  soundtrack-video-series
                                        'filesize'  507730
                                           'mtime'  1636921516
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Collection By Thomas Doukinitsas soundtrack video series
                                      'tag_artist'  Dr Who
                                     'tag_release'  None
                                       'tag_title'  Doctor Who Fast Paced Rap Mix
                                             'bpm'  130.0
                                    'search_title'  'doctor':1 'fast':3 'mix':6 'paced':4 'rap':5 'who':2
                                   'search_artist'  'dr':1 'who':2
                                  'search_release'  
                                     'search_rest'  '0soundtrack':1 'by':3 'collection':2 'doukinitsas':5 'series':8 'soundtrack':6 'thomas':4 'video':7
                                    'search_combo'  '0soundtrack':9 'by':11 'collection':10 'doctor':1A 'doukinitsas':13 'dr':7B 'fast':3A 'mix':6A 'paced':4A 'rap':5A 'series':16 'soundtrack':14 'thomas':12 'video':15 'who':2A,8B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['doctor who', 'soundtrack', 'awesome', 'british', 'audiobook']
                                        'tag_date'  
                                     'discogstags'  ['house', 'electronic', 'euro house']

============================== file details ==============================
                                           'mtime'  1636921515.616388  (2021-11-14 21:25:15)
                             'size'  507730