======================== unified (from filesystem) ========================
                                         'bitrate'  '174.202'
                                        'duration'  '155'
                                          'artist'  'Square Dimensione'
                                     'text_people'  ''
                                         'release'  'Happy Hardcore Top 100'
                                           'title'  "Baddest Muthafucker (Buzzy's Anthem mix)"
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-4', '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-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['gabber', 'hardcore', 'rave', 'hardcore techno', 'hardstyle']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '33'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-happy hardcore'
                                             'bpm'  '86.659'
                                             'key'  '6A'
                                        'acoustid'  'f618abcb-0d72-4708-b551-c8f8b286c1b6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Happy Hardcore Top 100'
'TBPM' (BPM (beats per minute))                     '86.659'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-happy hardcore'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-04-20'
'TIT2' (Title/songname/content description)         "Baddest Muthafucker (Buzzy's Anthem mix)"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Square Dimensione'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Cloud 9 Dance'
'TRCK' (Track number/Position in set)               '17/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Square Dimensione'
'TXXX:Acoustid Id'                                  'f618abcb-0d72-4708-b551-c8f8b286c1b6'
'TXXX:BARCODE'                                      '8717825533409'
'TXXX:CATALOGNUMBER'                                'CLDM2012023'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '4847d75f-a14d-494c-879c-0ca393f58cb0'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'other'
'TXXX:MusicBrainz Artist Id'                        'aba90584-58c8-48e5-b67c-77da6405677c'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['gabber', 'hardcore', 'rave', 'hardcore techno', 'hardstyle']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.06 dB'
'TXXX:replaygain_track_peak'                        '0.612237'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7479d10f-59e5-4548-814f-125db75b073b')

========================== row from database ==========================
                                              'id'  1513464
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Happy Hardcore Top 100/17. Square Dimensione - Baddest Muthafucker (Buzzy_s Anthem Mix).mp3
                                         'working'  None
                                         'bitrate'  174
                                    'duration_sec'  155
                                           'genre'  electronic-th-ent-happy hardcore
                                        'filesize'  3371998
                                           'mtime'  1620558590
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 17. (Buzzy_s Mix) electronic ent happy hardcore
                                      'tag_artist'  Square Dimensione
                                     'tag_release'  Happy Hardcore Top 100
                                       'tag_title'  Baddest Muthafucker (Buzzy's Anthem mix)
                                             'bpm'  86.659
                                    'search_title'  'anthem':6 'baddest':1 'buzzy':3 'buzzys':5 'mix':7,8 'muthafucker':2 's':4
                                   'search_artist'  'dimensione':2 'square':1
                                  'search_release'  '100':4 'happy':1 'hardcore':2 'top':3
                                     'search_rest'  '00poprockelectronic':1 '17':5,6 'buzzy':7,9 'dance':3 'electronic':13 'ent':14 'generic':2 'happy':15 'hardcore':16 'mix':11,12 's':8,10 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':15 '100':14C '17':19,20 'anthem':6A 'baddest':1A 'buzzy':3A,21,23 'buzzys':5A 'dance':17 'dimensione':10B 'electronic':27 'ent':28 'generic':16 'happy':11C,29 'hardcore':12C,30 'mix':7A,8A,25,26 'muthafucker':2A 's':4A,22,24 'square':9B 'top':13C 'trapbeat':18
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  6A
                                           '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-1', 'Q-HAP-4', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['gabber', 'hardcore', 'rave', 'hardcore techno', 'hardstyle']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558589.8098145  (2021-05-09 13:09:49)
                             'size'  3371998