======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '339'
                                          'artist'  'Bhil Bhopa and Bhopi, Jodhpur'
                                     'text_people'  ''
                                         'release'  'Musique Indienne du Rajasthan: Painted Ballads'
                                           'title'  'Pajubi-ki-pharh, camel song'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
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 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '14'
                                            'date'  '1962'
                                        'comments'  ''
                                           'genre'  'loc-asia-india-rajastan'
                                             'bpm'  '84.596'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Ocora OCR 26, Deben Bhattacharya'
'COMM:ID3v1 Comment:XXX'                            'Ocora OCR 26, Deben Bhattach'
'TALB' (Album/Movie/Show title)                     'Musique Indienne du Rajasthan: Painted Ballads'
'TBPM' (BPM (beats per minute))                     '84.596'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india-rajastan'
'TDRC' (Recording time)                             '1962'
'TIT2' (Title/songname/content description)         'Pajubi-ki-pharh, camel song'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bhil Bhopa and Bhopi, Jodhpur'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.13 dB'
'TXXX:replaygain_track_peak'                        '0.676247'

========================== row from database ==========================
                                              'id'  1239730
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Deben Bhattacharya - Musique Indienne du Rajasthan - Painted Ballads (Ocora 26, 1962)/11 - Pajubi-ki-pharh, Camel Song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  339
                                           'genre'  loc-asia-india-rajastan
                                        'filesize'  13572096
                                           'mtime'  1621627073
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east Deben Bhattacharya (Ocora 26, 1962) 11 Camel Song loc asia india rajastan
                                      'tag_artist'  Bhil Bhopa and Bhopi, Jodhpur
                                     'tag_release'  Musique Indienne du Rajasthan: Painted Ballads
                                       'tag_title'  Pajubi-ki-pharh, camel song
                                             'bpm'  84.596
                                    'search_title'  'camel':5 'ki':2 'pajubi':1 'pajubikipharh':4 'pharh':3 'song':6
                                   'search_artist'  'and':3 'bhil':1 'bhopa':2 'bhopi':4,5 'jodhpur':6
                                  'search_release'  'ballads':7 'du':3 'indienne':2 'musique':1 'painted':6 'rajasthan':4,5
                                     'search_rest'  '00south':1 '1962':11,12 '26':9,10 'asia':16 'bhattacharya':6 'camel':13 'deben':5 'east':4 'europe':2 'india':17 'loc':15 'middle':3 'ocora':7,8 'rajastan':18 'song':14
                                    'search_combo'  '00south':20 '1962':30,31 '26':28,29 'and':9B 'asia':35 'ballads':19C 'bhattacharya':25 'bhil':7B 'bhopa':8B 'bhopi':10B,11B 'camel':5A,32 'deben':24 'du':15C 'east':23 'europe':21 'india':36 'indienne':14C 'jodhpur':12B 'ki':2A 'loc':34 'middle':22 'musique':13C 'ocora':26,27 'painted':18C 'pajubi':1A 'pajubikipharh':4A 'pharh':3A 'rajastan':37 'rajasthan':16C,17C 'song':6A,33
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  5B
                                           '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-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1962
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627073.2123923  (2021-05-21 21:57:53)
                             'size'  13572096