======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '768'
                                          'artist'  'Anayampatti S. Dhandapani & Ganesan'
                                     'text_people'  ''
                                         'release'  'Water Music Of South India'
                                           'title'  'Nagumomu '
                                           'quals'  ("['Q-OLDST-1', 'Q-JZFKS-1', 'Q-UNU-1', '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-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '128.658'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Water Music Of South India'
'TBPM' (BPM (beats per minute))                     '128.658'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TIT2' (Title/songname/content description)         'Nagumomu '
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '768783'
'TPE1' (Lead performer(s)/Soloist(s))               'Anayampatti S. Dhandapani & Ganesan'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.77 dB'
'TXXX:replaygain_track_peak'                        '0.525942'

========================== row from database ==========================
                                              'id'  721338
                                            'path'  /data/Music/Bulk/00localcharacter/Anayampatti S. Dhandapani & Ganesan/Water Music of South India (Jaltarang)/05 - Nagumomu.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  768
                                           'genre'  loc-asia-india
                                        'filesize'  18452352
                                           'mtime'  1658699353
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter of (Jaltarang) 05 loc asia india
                                      'tag_artist'  Anayampatti S. Dhandapani & Ganesan
                                     'tag_release'  Water Music Of South India
                                       'tag_title'  Nagumomu 
                                             'bpm'  128.658
                                    'search_title'  'nagumomu':1
                                   'search_artist'  'anayampatti':1 'dhandapani':4 'ganesan':5 's':2,3
                                  'search_release'  'india':5 'music':2 'of':3 'south':4 'water':1
                                     'search_rest'  'asia':5 'india':6 'jaltarang':2,3 'loc':4 'of':1
                                    'search_combo'  'anayampatti':2B 'asia':16 'dhandapani':5B 'ganesan':6B 'india':11C,17 'jaltarang':13,14 'loc':15 'music':8C 'nagumomu':1A 'of':9C,12 's':3B,4B 'south':10C 'water':7C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-OLDST-1', 'Q-JZFKS-1', 'Q-UNU-1', '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-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1658699352.7747502  (2022-07-24 23:49:12)
                             'size'  18452352