======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '389'
                                          'artist'  'Sheila Chandra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Roots And Wings (Original Madr'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['ethereal', 'female vocalists', 'new age', 'indian', 'world music', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '116.520'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '116.520'
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'Roots And Wings (Original Madr'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sheila Chandra'
'TPE2' (Band/orchestra/accompaniment)               'Sheila Chandra'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['ethereal', 'female vocalists', 'new age', 'indian', 'world music', 'world']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.64 dB'
'TXXX:replaygain_track_peak'                        '0.502136'

========================== row from database ==========================
                                              'id'  1381790
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/07 - Roots And Wings (Original Madras Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  389
                                           'genre'  
                                        'filesize'  15896702
                                           'mtime'  1652397930
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 07 Madras Mix)
                                      'tag_artist'  Sheila Chandra
                                     'tag_release'  None
                                       'tag_title'  Roots And Wings (Original Madr
                                             'bpm'  116.52
                                    'search_title'  'and':2 'madr':6 'original':4,5 'roots':1 'wings':3
                                   'search_artist'  'chandra':2 'sheila':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'loose':3,4 'madras':7 'mix':8,9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 'and':2A 'chandra':8B 'files':13,14 'loose':11,12 'madr':6A 'madras':15 'mix':16,17 'original':4A,5A 'roots':1A 'sheila':7B 'unsorted':10 'wings':3A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['ethereal', 'female vocalists', 'new age', 'indian', 'world music', 'world']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397930.1598642  (2022-05-13 01:25:30)
                             'size'  15896702