======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '378'
                                          'artist'  'The Candyman feat. ChronPaul'
                                     'text_people'  ''
                                         'release'  'Bass From Above 2'
                                           'title'  'Molecular Modifications'
                                           'quals'  ("['Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '33'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '145.790'
                                             'key'  '4A'
                                        'acoustid'  '7ca29da8-4735-4395-9863-45a9a9e55155'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bass From Above 2'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-09-15'
'TIT2' (Title/songname/content description)         'Molecular Modifications'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'The Candyman feat. ChronPaul'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '4/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Candyman, The feat. ChronPaul'
'TXXX:Acoustid Id'                                  '7ca29da8-4735-4395-9863-45a9a9e55155'
'TXXX:Artists'                                      'The Candyman/ChronPaul'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f05b2f11-1379-4a9d-80a1-e1ad81ee791d'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '14a68f5b-283b-40e9-881b-871e7f4d757d/619a13d3-315c-4d79-aea8-fc543150c152'
'TXXX:MusicBrainz Release Group Id'                 'a30196c2-82ac-48c1-be83-02c36f60f27c'
'TXXX:MusicBrainz Release Track Id'                 'c35f6aa6-5edb-3c7d-b522-3b27a12f0894'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.55 dB'
'TXXX:replaygain_track_peak'                        '0.382034'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8207571f-22b6-48b7-9b95-2bfcedfaf2d2')

========================== row from database ==========================
                                              'id'  1405501
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/VA - Bass From Above Vol 2 (Web MP3) 2011/04. The Candyman ft. ChronPaul - Molecular Modifications.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  378
                                           'genre'  electronic-generic or radio
                                        'filesize'  15274524
                                           'mtime'  1620645434
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat VA Vol (Web MP3) 2011 04. ft. electronic generic or radio
                                      'tag_artist'  The Candyman feat. ChronPaul
                                     'tag_release'  Bass From Above 2
                                       'tag_title'  Molecular Modifications
                                             'bpm'  145.79
                                    'search_title'  'modifications':2 'molecular':1
                                   'search_artist'  'candyman':2 'chron':6 'chronpaul':5 'feat':3,4 'paul':7 'the':1
                                  'search_release'  '2':4 'above':3 'bass':1 'from':2
                                     'search_rest'  '00poprockelectronic':1 '04':12,13 '2011':11 'dance':3 'electronic':16 'ft':14,15 'generic':2 'mp3':9,10 'or':17 'radio':18 'trapbeat':4 'va':5 'vol':6 'web':7,8
                                    'search_combo'  '00poprockelectronic':14 '04':25,26 '2':13C '2011':24 'above':12C 'bass':10C 'candyman':4B 'chron':8B 'chronpaul':7B 'dance':16 'electronic':29 'feat':5B,6B 'from':11C 'ft':27,28 'generic':15 'modifications':2A 'molecular':1A 'mp3':22,23 'or':30 'paul':9B 'radio':31 'the':3B 'trapbeat':17 'va':18 'vol':19 'web':20,21
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620645433.6029785  (2021-05-10 13:17:13)
                             'size'  15274524