======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '386'
                                          'artist'  'Asha Bhosle'
                                     'text_people'  ''
                                         'release'  "I Love Bollywood. 15 Classic Tracks From Bollywood's Greatest Singers"
                                           'title'  'Jaiye Aap Kahan Jayenge (From Mere Sanam)'
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 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['world', 'indian', 'bollywood', 'hindi', 'desi']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '105.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "I Love Bollywood. 15 Classic Tracks From Bollywood's Greatest Singers"
'TBPM' (BPM (beats per minute))                     '105.3'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Jaiye Aap Kahan Jayenge (From Mere Sanam)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Asha Bhosle'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10/15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['world', 'indian', 'bollywood', 'hindi', 'desi']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.98 dB'
'TXXX:replaygain_track_peak'                        '0.443947'

========================== row from database ==========================
                                              'id'  1396915
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Lata Mangeshkar & S.P. Balasubrahmanyam - I love Bollywood [unionsqm 2002] +rw185/10 - Asha Bhosle - Jaiye aap kahan jayenge (from Mere sanam).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  386
                                           'genre'  loc-asia-india
                                        'filesize'  7739264
                                           'mtime'  1621508908
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Lata Mangeshkar & S.P. Balasubrahmanyam love [unionsqm 2002] +rw185 10 aap kahan jayenge (from sanam) loc asia india
                                      'tag_artist'  Asha Bhosle
                                     'tag_release'  I Love Bollywood. 15 Classic Tracks From Bollywood's Greatest Singers
                                       'tag_title'  Jaiye Aap Kahan Jayenge (From Mere Sanam)
                                             'bpm'  105.3
                                    'search_title'  'aap':2 'from':5,6 'jaiye':1 'jayenge':4 'kahan':3 'mere':7 'sanam':8,9
                                   'search_artist'  'asha':1 'bhosle':2
                                  'search_release'  'bollywood':3,4,8 'bollywoods':10 'classic':5 'from':7 'greatest':11 'i':1 'love':2 's':9 'singers':12 'tracks':6
                                     'search_rest'  '00asia':1 '2002':11,12 'aap':14 'asia':22 'balasubrahmanyam':7 'from':17,18 'india':23 'jayenge':16 'kahan':15 'lata':2 'loc':21 'love':8 'mangeshkar':3 'p':5 'rw185':13 's':4 'sanam':19,20 'sp':6 'unionsqm':9,10
                                    'search_combo'  '00asia':24 '2002':34,35 'aap':2A,37 'asha':10B 'asia':45 'balasubrahmanyam':30 'bhosle':11B 'bollywood':14C,15C,19C 'bollywoods':21C 'classic':16C 'from':5A,6A,18C,40,41 'greatest':22C 'i':12C 'india':46 'jaiye':1A 'jayenge':4A,39 'kahan':3A,38 'lata':25 'loc':44 'love':13C,31 'mangeshkar':26 'mere':7A 'p':28 'rw185':36 's':20C,27 'sanam':8A,9A,42,43 'singers':23C 'sp':29 'tracks':17C 'unionsqm':32,33
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['world', 'indian', 'bollywood', 'hindi', 'desi']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621508908.3100204  (2021-05-20 13:08:28)
                             'size'  7739264