======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '209'
                                          'artist'  'MNO'
                                     'text_people'  ''
                                         'release'  'Old School Hardcore'
                                           'title'  'God of Abraham'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  ("['world fusion radios unearthed gems', 'chillout', 'electronica', 'rap', "
 "'rave']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '19'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-th-hardcore'
                                             'bpm'  '130'
                                             'key'  '12A'
                                        'acoustid'  '0eae6216-01c1-4b14-9af5-110c032587bb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Old School Hardcore'
'TBPM' (BPM (beats per minute))                     '130'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-hardcore'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'God of Abraham'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'MNO'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Arcade Music Company Nederland B.V.'
'TRCK' (Track number/Position in set)               '13/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'MNO'
'TXXX:Acoustid Id'                                  '0eae6216-01c1-4b14-9af5-110c032587bb'
'TXXX:Artists'                                      'MNO'
'TXXX:BARCODE'                                      '8712687104156'
'TXXX:CATALOGNUMBER'                                '01.10415'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '9be58233-f902-4b56-9a83-7524485ff680'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'a6f1d9f9-cf60-4cc0-8abd-89f513185a20'
'TXXX:MusicBrainz Release Group Id'                 'b2e1d952-4249-3ac2-8a00-571c56db18da'
'TXXX:MusicBrainz Release Track Id'                 '15ff8201-7732-3769-a43f-de536e0edeec'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['world fusion radios unearthed gems', 'chillout', 'electronica', 'rap', 'rave']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.745036'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b4979a75-ec70-44e8-9958-491add9b8d36')

========================== row from database ==========================
                                              'id'  1345585
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/old school hardcore/cd 2/13 - Mno - God Of Abraham.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  209
                                           'genre'  electronic-th-hardcore
                                        'filesize'  3410529
                                           'mtime'  1620564505
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats old school hardcore cd 2 13 Mno Of electronic th hardcore
                                      'tag_artist'  MNO
                                     'tag_release'  Old School Hardcore
                                       'tag_title'  God of Abraham
                                             'bpm'  130.0
                                    'search_title'  'abraham':3 'god':1 'of':2
                                   'search_artist'  'mno':1
                                  'search_release'  'hardcore':3 'old':1 'school':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2':10 'beats':5 'cd':9 'electronic':13 'hardcore':8 'harder':4 'house':3 'mno':11 'of':12 'old':6 'school':7 'th':14
                                    'search_combo'  '00poprockelectronic':8 '00techno':9 '2':17 'abraham':3A 'beats':12 'cd':16 'electronic':20 'god':1A 'hardcore':7C,15 'harder':11 'house':10 'mno':4B,18 'of':2A,19 'old':5C,13 'school':6C,14 'th':21
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', '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-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['world fusion radios unearthed gems', 'chillout', 'electronica', 'rap', 'rave']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620564505.231079  (2021-05-09 14:48:25)
                             'size'  3410529