======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '503'
                                          'artist'  'The Cure'
                                     'text_people'  ("Simon Gallup/Roger O'Donnell/Robert Smith/Porl Thompson/Laurence "
 'Tolhurst/Boris Williams')
                                         'release'  'Disintegration'
                                           'title'  'Disintegration'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'rock']"
                                     'discogstags'  ("['electronic', 'rock', 'pop', 'alternative rock', 'new wave', 'shoegaze', "
 "'synth-pop']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '122'
                                             'key'  '4A'
                                        'acoustid'  '9be229f4-0cda-46d7-a4d4-244c3c6c7da7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Disintegration'
'TBPM' (BPM (beats per minute))                     '122'
'TCOM' (Composer)                                   ("Simon Gallup/Roger O'Donnell/Robert Smith/Porl Thompson/Laurence "
 'Tolhurst/Boris Williams')
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1989'
'TDRC' (Recording time)                             '1989'
'TEXT' (Lyricist/Text writer)                       'Robert Smith'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['engineer', 'David M. Allen'], ['engineer', 'Robert Smith'], ['engineer', 'Roy Spong'], ['engineer', 'Richard Sullivan'], ['producer', 'David M. Allen'], ['producer', 'Robert Smith'], ['bass and keyboard', 'Simon Gallup'], ['guitar and keyboard', 'Robert Smith'], ['keyboard', "Roger O'Donnell"], ['guitar family', 'Porl Thompson'], ['', 'Laurence Tolhurst'], ['drums (drum set)', 'Boris Williams'], ['vocals', 'Robert Smith']])
'TIT2' (Title/songname/content description)         'Disintegration'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cure'
'TPE2' (Band/orchestra/accompaniment)               'The Cure'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warner Music Canada'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'Cure, The'
'TSOC'                                              ("Gallup, Simon/O'Donnell, Roger/Smith, Robert/Thompson, Porl/Tolhurst, "
 'Laurence/Williams, Boris')
'TSOP' (Performer sort order)                       'Cure, The'
'TSRC' (ISRC (international standard recording code))  'GBALB8900012/GBUM71000217'
'TXXX:ASIN'                                         'B000002H70'
'TXXX:Acoustid Id'                                  '9be229f4-0cda-46d7-a4d4-244c3c6c7da7'
'TXXX:Artists'                                      'The Cure'
'TXXX:BARCODE'                                      '075596085526'
'TXXX:CATALOGNUMBER'                                'CD 60855'
'TXXX:MusicBrainz Album Artist Id'                  '69ee3720-a7cb-4402-b48d-a02c366f2bcf'
'TXXX:MusicBrainz Album Id'                         '20bb8ce2-f783-34a5-90e9-70dc15e62df3'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '69ee3720-a7cb-4402-b48d-a02c366f2bcf'
'TXXX:MusicBrainz Release Group Id'                 '494bf606-d2f7-36d0-8340-eadad8601d2b'
'TXXX:MusicBrainz Release Track Id'                 '42535065-27f7-3847-b432-fa83050d8c26'
'TXXX:Q-HAP'                                        '2'
'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',
 'rock',
 'pop',
 'alternative rock',
 'new wave',
 'shoegaze',
 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:originalyear'                                 '1989'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '-0.95 dB'
'TXXX:replaygain_track_peak'                        '0.702081'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a32db75a-7d8b-40ef-a05e-b1ac6a318b8b')

========================== row from database ==========================
                                              'id'  172955
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Cure/10-Disintegration/The Cure - 10 - Disintegration.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  503
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  16193454
                                           'mtime'  1620646904
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 10 10 electronic we new wave or post punk
                                      'tag_artist'  The Cure
                                     'tag_release'  Disintegration
                                       'tag_title'  Disintegration
                                             'bpm'  122.0
                                    'search_title'  'disintegration':1
                                   'search_artist'  'cure':2 'the':1
                                  'search_release'  'disintegration':1
                                     'search_rest'  '00singer':1 'electronic':4 'eos':3 'new':6 'or':8 'post':9 'punk':10 'songwriter':2 'wave':7 'we':5
                                    'search_combo'  '00singer':5 'cure':3B 'disintegration':1A,4C 'electronic':8 'eos':7 'new':10 'or':12 'post':13 'punk':14 'songwriter':6 'the':2B 'wave':11 'we':9
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  4A
                                           '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-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  1989
                                     'discogstags'  ['electronic', 'rock', 'pop', 'alternative rock', 'new wave', 'shoegaze', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620646903.7555368  (2021-05-10 13:41:43)
                             'size'  16193454