======================== unified (from filesystem) ========================
                                         'bitrate'  '165.735'
                                        'duration'  '341'
                                          'artist'  'Mr Shrimati'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Hum Ko Gussa Aaya'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-LOCALNESS-3', 'Q-JZFKS-1', 'Q-UNU-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '139.178'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '139.178'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'Hum Ko Gussa Aaya'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Mr Shrimati'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSOA' (Album sort order)                           'Mr Shrimati'
'TSOP' (Performer sort order)                       'Mr Shrimati'
'TSOT' (Title sort order)                           'Hum Ko Gussa Aaya'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.02 dB'
'TXXX:replaygain_track_peak'                        '0.794174'

========================== row from database ==========================
                                              'id'  949079
                                            'path'  /data/Music/Bulk/sns/Mr. Shrimati - Hum Ko Gussa Aaya.mp3
                                         'working'  None
                                         'bitrate'  165
                                    'duration_sec'  341
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7074177
                                           'mtime'  1621630400
                                   'redo_metaread'  0
                                        'rest_str'   sns Mr. set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Mr Shrimati
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Hum Ko Gussa Aaya
                                             'bpm'  139.178
                                    'search_title'  'aaya':4 'gussa':3 'hum':1 'ko':2
                                   'search_artist'  'mr':1 'shrimati':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'mor':10 'mr':2,3 'pl':5 'set':4,7,9 'shirleyspinoza':6,8 'sns':1
                                    'search_combo'  'aaya':4A 'gussa':3A 'hum':1A 'ko':2A 'mor':18 'mr':5B,10,11 'pl':13 'set':12,15,17 'shirley':7C 'shirleyspinoza':14,16 'shrimati':6B 'sns':9 'spinoza':8C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630400.1509764  (2021-05-21 22:53:20)
                             'size'  7074177