======================== unified (from filesystem) ========================
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                                        'duration'  '172'
                                          'artist'  'Mohd. Rafi'
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                                      'lastfmtags'  "['bollywood', 'hindi', 'indian', 'soundtrack', 'rafi']"
                             'musicbrainz_albumid'  ''
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                            'musicbrainz_artistid'  ''
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                                     'tracknumber'  '2'
                                      'tracktotal'  '16'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '108'
                                             'key'  '12B'
                                        'acoustid'  'ee4b62f3-b750-4415-9e0d-466622893dc9'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Rough Guide to Bollywood Legends: Mohd. Rafi'
'TBPM' (BPM (beats per minute))                     '108'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-03-16'
'TIT2' (Title/songname/content description)         'Chal Ud Jare Panchhi'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mohd. Rafi & Lata Mangeshkar'
'TPE2' (Band/orchestra/accompaniment)               'Mohd. Rafi'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'World Music Network'
'TRCK' (Track number/Position in set)               '2/16'
'TSO2'                                              'Rafi, Mohammed'
'TSOP' (Performer sort order)                       'Rafi, Mohammed & Mangeshkar, Lata'
'TXXX:ADDED'                                        '2010-12-28 03:13:52'
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'TXXX:Acoustid Id'                                  'ee4b62f3-b750-4415-9e0d-466622893dc9'
'TXXX:Artists'                                      'Mohd. Rafi/Lata Mangeshkar'
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'TXXX:CATALOGNUMBER'                                'RGNET1133CD'
'TXXX:MusicBrainz Album Artist Id'                  '28365249-f3fd-44db-8131-32cb170970c4'
'TXXX:MusicBrainz Album Id'                         'a16e396b-95d6-4eac-8ada-731abf664278'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '28365249-f3fd-44db-8131-32cb170970c4/aeb71bd8-447d-4415-8ea1-2b7d664f67e1'
'TXXX:MusicBrainz Release Group Id'                 '4cc3fcf3-ab63-38a8-968b-319dd1a1afea'
'TXXX:MusicBrainz Release Track Id'                 '1baef993-2972-356b-9a09-ff9d1f31a6c4'
'TXXX:NEW_CREATE_DATE'                              '2010-12-28 03:13:52'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['bollywood', 'hindi', 'indian', 'soundtrack', 'rafi']
'TXXX:mood'                                         'Happy/Not party/Not aggressive/Not electronic/Acoustic/Sad/Relaxed'
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.52 dB'
'TXXX:replaygain_track_peak'                        '0.462946'
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========================== row from database ==========================
                                              'id'  1392583
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Mohd. Rafi - The Rough Guide to Bollywood Legends_ Mohd. Rafi (1994)/02. Chal Ud Jare Panchhi {from Bhabhi}.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  172
                                           'genre'  loc-asia-india
                                        'filesize'  4879025
                                           'mtime'  1621626991
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Legends_ (1994) 02. {from Bhabhi} loc asia india
                                      'tag_artist'  Mohd. Rafi
                                     'tag_release'  The Rough Guide to Bollywood Legends: Mohd. Rafi
                                       'tag_title'  Chal Ud Jare Panchhi
                                             'bpm'  108.0
                                    'search_title'  'chal':1 'jare':3 'panchhi':4 'ud':2
                                   'search_artist'  'mohd':1,2 'rafi':3
                                  'search_release'  'bollywood':5 'guide':3 'legends':6,7 'mohd':8,9 'rafi':10 'rough':2 'the':1 'to':4
                                     'search_rest'  '00asia':1 '02':5,6 '1994':3,4 'asia':10 'bhabhi':8 'from':7 'india':11 'legends':2 'loc':9
                                    'search_combo'  '00asia':18 '02':22,23 '1994':20,21 'asia':27 'bhabhi':25 'bollywood':12C 'chal':1A 'from':24 'guide':10C 'india':28 'jare':3A 'legends':13C,14C,19 'loc':26 'mohd':5B,6B,15C,16C 'panchhi':4A 'rafi':7B,17C 'rough':9C 'the':8C 'to':11C 'ud':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['bollywood', 'hindi', 'indian', 'soundtrack', 'rafi']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626990.6669533  (2021-05-21 21:56:30)
                             'size'  4879025