======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '317'
                                          'artist'  'Lata Mangeshkar'
                                     'text_people'  'øשlqæda'
                                         'release'  'Winter Is Blue C90'
                                           'title'  'Kahin Deep Jale Kahin Dil [Bees Saal Baad]'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['india', 'indian', 'bollywood', 'hindi', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '1962'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '102.8'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Winter Is Blue C90'
'TBPM' (BPM (beats per minute))                     '102.8'
'TCOM' (Composer)                                   'øשlqæda'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '1962'
'TIT2' (Title/songname/content description)         'Kahin Deep Jale Kahin Dil [Bees Saal Baad]'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lata Mangeshkar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'holy warbles trill 03'
'TRCK' (Track number/Position in set)               '21'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:lastfmtags'                                   ['india', 'indian', 'bollywood', 'hindi', 'world']
'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'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.411539'

========================== row from database ==========================
                                              'id'  1214861
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - winter is  blue c90 mixtape [holy warbles, 2011]/21. kahin deep jale kahin dil [bees saal baad].mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  317
                                           'genre'  loc-unsorted
                                        'filesize'  10222816
                                           'mtime'  1678904120
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va winter is blue c90 mixtape [holy warbles, 2011] 21. kahin deep jale kahin dil [bees saal baad] loc unsorted
                                      'tag_artist'  Lata Mangeshkar
                                     'tag_release'  Winter Is Blue C90
                                       'tag_title'  Kahin Deep Jale Kahin Dil [Bees Saal Baad]
                                             'bpm'  102.8
                                    'search_title'  'baad':8,9 'bees':5,6 'deep':2 'dil':4 'jale':3 'kahin':1 'saal':7
                                   'search_artist'  'lata':1 'mangeshkar':2
                                  'search_release'  'blue':3 'c90':4 'is':2 'winter':1
                                     'search_rest'  '2011':11,12 '21':13,14 'baad':22,23 'bees':19,20 'blue':6 'c90':7 'deep':16 'dil':18 'holy':1,9 'is':5 'jale':17 'kahin':15 'loc':24 'mixtape':8 'saal':21 'unsorted':25 'va':3 'warbles':2,10 'winter':4
                                    'search_combo'  '2011':26,27 '21':28,29 'baad':8A,9A,37,38 'bees':5A,6A,34,35 'blue':14C,21 'c90':15C,22 'deep':2A,31 'dil':4A,33 'holy':16,24 'is':13C,20 'jale':3A,32 'kahin':1A,30 'lata':10B 'loc':39 'mangeshkar':11B 'mixtape':23 'saal':7A,36 'unsorted':40 'va':18 'warbles':17,25 'winter':12C,19
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['india', 'indian', 'bollywood', 'hindi', 'world']
                                        'tag_date'  1962
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678904120.4028475  (2023-03-15 19:15:20)
                             'size'  10222816