======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '61'
                                          'artist'  'Gotye'
                                     'text_people'  ''
                                         'release'  'Making Mirrors'
                                           'title'  'Making Mirrors'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'aussie', 'alternative', 'electronic', 'australian']"
                                     'discogstags'  "['electronic', 'trip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '138.417'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Making Mirrors'
'TBPM' (BPM (beats per minute))                     '138.417'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDRC' (Recording time)                             '2011-08-19'
'TIT2' (Title/songname/content description)         'Making Mirrors'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gotye'
'TPE2' (Band/orchestra/accompaniment)               'Gotye'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Eleven: A Music Company'
'TRCK' (Track number/Position in set)               '1/12'
'TXXX:ALBUMARTISTSORT'                              'Gotye'
'TXXX:ASIN'                                         'B006LQQ1GE'
'TXXX:BARCODE'                                      '0602527757537'
'TXXX:CATALOGNUMBER'                                'ELEVENCDD101'
'TXXX:MusicBrainz Album Artist Id'                  '6f6fd596-76e0-4b82-aa37-f558ac2d337b'
'TXXX:MusicBrainz Album Id'                         '6b447115-900f-4e7c-bb42-daf6211eed33'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6f6fd596-76e0-4b82-aa37-f558ac2d337b'
'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:discogstags'                                  ['electronic', 'trip hop', 'downtempo']
'TXXX:lastfmtags'                                   ['indie', 'aussie', 'alternative', 'electronic', 'australian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.820826'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'29e201c3-5ca0-4391-a0a1-9ccd91722701')

========================== row from database ==========================
                                              'id'  1263833
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Gotye/01 - Gotye - Making Mirrors.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  61
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  3191879
                                           'mtime'  1620645596
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 ifs songwriter pop
                                      'tag_artist'  Gotye
                                     'tag_release'  Making Mirrors
                                       'tag_title'  Making Mirrors
                                             'bpm'  138.417
                                    'search_title'  'making':1 'mirrors':2
                                   'search_artist'  'gotye':1
                                  'search_release'  'making':1 'mirrors':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'pop':5 'songwriter':2
                                    'search_combo'  '00singer':6 'eos':8 'gotye':3B 'ifs':9 'making':1A,4C 'mirrors':2A,5C 'pop':10 'songwriter':7
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'aussie', 'alternative', 'electronic', 'australian']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'trip hop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620645595.7493153  (2021-05-10 13:19:55)
                             'size'  3191879