======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '338'
                                          'artist'  'Squarepusher'
                                     'text_people'  ''
                                         'release'  'Hard Normal Daddy'
                                           'title'  'Fat Controller'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['electronica', 'drum n bass', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic', 'idm', 'drum n bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '124'
                                             'key'  '8A'
                                        'acoustid'  '6106bf27-c421-4e2c-ab1f-8810fa19bbab'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'C\x00+\x009\x006\x00+\x005\x00B\x005\x009\x00+\x00C\x00F\x00B\x002\x00+\x001\x002\x00A\x000\x007\x00+\x001\x003\x00F\x001\x000\x00+\x001\x007\x008\x008\x008\x00+\x002\x000\x008\x003\x009\x00+\x002\x009\x008\x00C\x004\x00+\x002\x00F\x00B\x00E\x00D\x00+\x003\x003\x002\x00C\x00C\x00+\x003\x00C\x00A\x009\x006\x00+\x004\x001\x00A\x00C\x005\x00+\x004\x004\x00B\x00D\x00D\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Hard Normal Daddy'
'TBPM' (BPM (beats per minute))                     '124'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Fat Controller'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Squarepusher'
'TPE2' (Band/orchestra/accompaniment)               'Squarepusher'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rough Trade Germany/Warp'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Squarepusher'
'TSOP' (Performer sort order)                       'Squarepusher'
'TXXX:Acoustid Id'                                  '6106bf27-c421-4e2c-ab1f-8810fa19bbab'
'TXXX:Artists'                                      'Squarepusher'
'TXXX:BARCODE'                                      '5021603050129'
'TXXX:CATALOGNUMBER'                                'RTD 126.3268.2'
'TXXX:MusicBrainz Album Artist Id'                  '4d86ad4e-28d8-4e9f-8cf4-735c57060fdc'
'TXXX:MusicBrainz Album Id'                         '0e1eb423-468b-4a0e-9f36-e3e8208f24a4'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4d86ad4e-28d8-4e9f-8cf4-735c57060fdc'
'TXXX:MusicBrainz Release Group Id'                 'f4168d4e-c0e8-388f-8baa-4de058d852e5'
'TXXX:MusicBrainz Release Track Id'                 '2b136691-6c79-414c-9093-14b315daf233'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'idm', 'drum n bass']
'TXXX:lastfmtags'                                   ['electronica', 'drum n bass', 'idm', 'electronic', 'experimental']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.02 dB'
'TXXX:replaygain_track_peak'                        '0.618030'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5517d3d2-aa62-44f4-aec9-070adf99f496')

========================== row from database ==========================
                                              'id'  1291909
                                            'path'  /data/Music/Bulk/00poprockelectronic/Squarepusher/Hard normal daddy/08-Fat Controller.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  338
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  8218493
                                           'mtime'  1621696802
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic normal daddy 08 electronic th breakbeat dnb jungle
                                      'tag_artist'  Squarepusher
                                     'tag_release'  Hard Normal Daddy
                                       'tag_title'  Fat Controller
                                             'bpm'  124.0
                                    'search_title'  'controller':2 'fat':1
                                   'search_artist'  'squarepusher':1
                                  'search_release'  'daddy':3 'hard':1 'normal':2
                                     'search_rest'  '00poprockelectronic':1 'breakbeat':6 'daddy':3 'dnb':7 'electronic':4 'jungle':8 'normal':2 'th':5
                                    'search_combo'  '00poprockelectronic':7 'breakbeat':12 'controller':2A 'daddy':6C,9 'dnb':13 'electronic':10 'fat':1A 'hard':4C 'jungle':14 'normal':5C,8 'squarepusher':3B 'th':11
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'drum n bass', 'idm', 'electronic', 'experimental']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic', 'idm', 'drum n bass']

============================== file details ==============================
                                           'mtime'  1621696801.7991116  (2021-05-22 17:20:01)
                             'size'  8218493