======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '73'
                                          'artist'  'Khmer Rouge Music'
                                     'text_people'  ''
                                         'release'  'Songs Of The Khmer Rouge'
                                           'title'  'Best Wishes To People In Mondul Kiri Region'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', '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'  "['communism']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '23'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '133.579'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Songs Of The Khmer Rouge'
'TBPM' (BPM (beats per minute))                     '133.579'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Best Wishes To People In Mondul Kiri Region'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Khmer Rouge Music'
'TRCK' (Track number/Position in set)               '23'
'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:lastfmtags'                                   'communism'
'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'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.422336'

========================== row from database ==========================
                                              'id'  923843
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/v.a. - Songs Of The Khmer Rouge (year zero recordings 2005) cambodia/23. Best_Wishes_to_People_in_Mondul_Kiri_Region.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  73
                                           'genre'  loc-asia;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1181252
                                           'mtime'  1621627031
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia v.a. (year zero recordings 2005) cambodia 23. Best_Wishes_to_People_in_Mondul_Kiri_Region loc asia;set shirleyspinoza;set mor
                                      'tag_artist'  Khmer Rouge Music
                                     'tag_release'  Songs Of The Khmer Rouge
                                       'tag_title'  Best Wishes To People In Mondul Kiri Region
                                             'bpm'  133.579
                                    'search_title'  'best':1 'in':5 'kiri':7 'mondul':6 'people':4 'region':8 'to':3 'wishes':2
                                   'search_artist'  'khmer':1 'music':3 'rouge':2
                                  'search_release'  'khmer':4 'of':2 'rouge':5 'songs':1 'the':3
                                     'search_rest'  '00asia':1 '2005':9,10 '23':12,13 'a':3 'asia':23,25 'best':14 'cambodia':11 'in':18 'kiri':20 'loc':22 'mondul':19 'mor':31 'people':17 'recordings':8 'region':21 'set':24,26,28,30 'shirleyspinoza':27,29 'to':16 'v':2 'va':4 'wishes':15 'year':5,6 'zero':7
                                    'search_combo'  '00asia':17 '2005':25,26 '23':28,29 'a':19 'asia':39,41 'best':1A,30 'cambodia':27 'in':5A,34 'khmer':9B,15C 'kiri':7A,36 'loc':38 'mondul':6A,35 'mor':47 'music':11B 'of':13C 'people':4A,33 'recordings':24 'region':8A,37 'rouge':10B,16C 'set':40,42,44,46 'shirleyspinoza':43,45 'songs':12C 'the':14C 'to':3A,32 'v':18 'va':20 'wishes':2A,31 'year':21,22 'zero':23
                                    'tag_tracknum'  23
                                      'num_images'  0
                                             'key'  12A
                                           '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-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['communism']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627030.692814  (2021-05-21 21:57:10)
                             'size'  1181252