======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '556'
                                          'artist'  'DJ Clock, KekeLingo'
                                     'text_people'  ''
                                         'release'  'Top 100 Afro House'
                                           'title'  'Mudih'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-JZFKS-1', 'Q-GRIT-3', 'q-bass-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th'
                                             'bpm'  '125.0'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Top 100 Afro House'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th'
'TIT2' (Title/songname/content description)         'Mudih'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ Clock, KekeLingo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.74 dB'
'TXXX:replaygain_track_peak'                        '0.519835'

========================== row from database ==========================
                                              'id'  1484625
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beatport Top 100 Afro House September 2020/DJ Clock, KekeLingo - Mudih.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  556
                                           'genre'  electronic-th
                                        'filesize'  22339952
                                           'mtime'  1642082258
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Beatport September 2020 electronic th
                                      'tag_artist'  DJ Clock, KekeLingo
                                     'tag_release'  Top 100 Afro House
                                       'tag_title'  Mudih
                                             'bpm'  125.0
                                    'search_title'  'mudih':1
                                   'search_artist'  'clock':2,3 'dj':1 'keke':5 'kekelingo':4 'lingo':6
                                  'search_release'  '100':2 'afro':3 'house':4 'top':1
                                     'search_rest'  '00poprockelectronic':1 '2020':4 'beatport':2 'electronic':5 'september':3 'th':6
                                    'search_combo'  '00poprockelectronic':12 '100':9C '2020':15 'afro':10C 'beatport':13 'clock':3B,4B 'dj':2B 'electronic':16 'house':11C 'keke':6B 'kekelingo':5B 'lingo':7B 'mudih':1A 'september':14 'th':17 'top':8C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-GRIT-3', 'q-bass-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642082258.2165272  (2022-01-13 14:57:38)
                             'size'  22339952