======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '303'
                                          'artist'  'Purple Confusion'
                                     'text_people'  ''
                                         'release'  'The Sound of the Atom Splitting'
                                           'title'  'Jeff Koons'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'm83']"
                                     'discogstags'  "['leftfield', 'electronic', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '122.068'
                                             'key'  '8A'
                                        'acoustid'  '72b00478-01c2-454f-ac83-18c2684d835d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Sound of the Atom Splitting'
'TBPM' (BPM (beats per minute))                     '122.068'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Jeff Koons'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Purple Confusion'
'TPE2' (Band/orchestra/accompaniment)               'Purple Confusion'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Gooom'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Purple Confusion'
'TSOP' (Performer sort order)                       'Purple Confusion'
'TXXX:Acoustid Id'                                  '72b00478-01c2-454f-ac83-18c2684d835d'
'TXXX:MusicBrainz Album Artist Id'                  'ff1fbd87-19d4-47aa-b291-7c3123b2ad6b'
'TXXX:MusicBrainz Album Id'                         'bdeefd53-1f74-4094-8187-03ef08b949ee'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ff1fbd87-19d4-47aa-b291-7c3123b2ad6b'
'TXXX:MusicBrainz Release Group Id'                 'db05cde0-8431-3cca-8999-50c5610b2b1c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Style'                                        'Leftfield, Downtempo, Experimental'
'TXXX:discogstags'                                  ['leftfield', 'electronic', 'downtempo', 'experimental']
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'm83']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.530804'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'12cbf486-31d5-4da4-8693-9282856ac21a')

========================== row from database ==========================
                                              'id'  1375787
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Purple Confusion/the sound of the atom splitting-2002-mp3/4 - Jeff Koons.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  303
                                           'genre'  electronic
                                        'filesize'  7384628
                                           'mtime'  1636913300
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer sound atom splitting 2002 mp3 4 electronic
                                      'tag_artist'  Purple Confusion
                                     'tag_release'  The Sound of the Atom Splitting
                                       'tag_title'  Jeff Koons
                                             'bpm'  122.068
                                    'search_title'  'jeff':1 'koons':2
                                   'search_artist'  'confusion':2 'purple':1
                                  'search_release'  'atom':4 'of':3 'sound':2 'splitting':5 'the':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2002':6 '4':8 'atom':4 'electronic':9 'mp3':7 'sound':3 'splitting':5
                                    'search_combo'  '00calmer':11 '00poprockelectronic':10 '2002':15 '4':17 'atom':8C,13 'confusion':4B 'electronic':18 'jeff':1A 'koons':2A 'mp3':16 'of':7C 'purple':3B 'sound':6C,12 'splitting':9C,14 'the':5C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'm83']
                                        'tag_date'  2002
                                     'discogstags'  ['leftfield', 'electronic', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1636913300.2872052  (2021-11-14 19:08:20)
                             'size'  7384628