======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '286'
                                          'artist'  'Nicole Kidman & Ewan McGregor'
                                     'text_people'  ''
                                         'release'  'Moulin Rouge!'
                                           'title'  'Come What May'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'moulin rouge', 'musical', 'musicals', 'soundtracks', 'ost']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '16'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '133'
                                             'key'  '4A'
                                        'acoustid'  '80a0ce89-b243-4f35-9d51-4ecd606d3ac3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Moulin Rouge!'
'TBPM' (BPM (beats per minute))                     '133'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-05-14'
'TIT2' (Title/songname/content description)         'Come What May'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Nicole Kidman & Ewan McGregor'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Festival Records'
'TRCK' (Track number/Position in set)               '11/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Kidman, Nicole & McGregor, Ewan'
'TSRC' (ISRC (international standard recording code))  'USIR10110329'
'TSSE' (Software/Hardware and settings used for encoding)  'Audio Converter, CBR 256 kbps'
'TXXX:ASIN'                                         'B00006I8UY'
'TXXX:Acoustid Id'                                  '80a0ce89-b243-4f35-9d51-4ecd606d3ac3'
'TXXX:Artists'                                      'Nicole Kidman/Ewan McGregor'
'TXXX:BARCODE'                                      '9397603338328'
'TXXX:CATALOGNUMBER'                                '333832'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'b0e3c1ed-d632-4869-8b7b-c5b8fd69942c'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '08d9ce40-ebd2-4d81-894c-84655e3f851a/adc133fb-279c-4011-af61-d40132d7bb80'
'TXXX:MusicBrainz Release Group Id'                 '47a50465-3e12-3bd5-94b6-cfd0f68554bf'
'TXXX:MusicBrainz Release Track Id'                 'b3f3af42-ad90-3071-912a-b396d2675c3a'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'moulin rouge', 'musical', 'musicals', 'soundtracks', 'ost']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.371353'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ffa71124-dbe9-4dcd-8835-3dd3865b7e10')

========================== row from database ==========================
                                              'id'  646282
                                            'path'  /data/Music/Bulk/0soundtrack/1 [264kvbr]/11. Nicole Kidman And Ewan Mcgregor - Come What May.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  286
                                           'genre'  soundtrack-video
                                        'filesize'  9228712
                                           'mtime'  1620332484
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 1 [264kvbr] 11. And Mcgregor soundtrack video
                                      'tag_artist'  Nicole Kidman & Ewan McGregor
                                     'tag_release'  Moulin Rouge!
                                       'tag_title'  Come What May
                                             'bpm'  133.0
                                    'search_title'  'come':1 'may':3 'what':2
                                   'search_artist'  'ewan':3 'gregor':6 'kidman':2 'mc':5 'mcgregor':4 'nicole':1
                                  'search_release'  'moulin':1 'rouge':2
                                     'search_rest'  '0soundtrack':1 '1':2 '11':5,6 '264kvbr':3,4 'and':7 'mcgregor':8 'soundtrack':9 'video':10
                                    'search_combo'  '0soundtrack':12 '1':13 '11':16,17 '264kvbr':14,15 'and':18 'come':1A 'ewan':6B 'gregor':9B 'kidman':5B 'may':3A 'mc':8B 'mcgregor':7B,19 'moulin':10C 'nicole':4B 'rouge':11C 'soundtrack':20 'video':21 'what':2A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'moulin rouge', 'musical', 'musicals', 'soundtracks', 'ost']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620332484.382504  (2021-05-06 22:21:24)
                             'size'  9228712