======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '190'
                                          'artist'  'Tanya Stevens'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Learn Fi Choose(Sleng Teng '98)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dancehall', 'female vocalists', 'ragga', 'female dancehall']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '112.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '112.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TIT2' (Title/songname/content description)         "Learn Fi Choose(Sleng Teng '98)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tanya Stevens'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'dancehall', 'female vocalists', 'ragga', 'female dancehall']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.88 dB'
'TXXX:replaygain_track_peak'                        '0.453107'

========================== row from database ==========================
                                              'id'  1517231
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/Tanya Stevens - Learn Fi Choose(Sleng Teng _98).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  190
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  3046609
                                           'mtime'  1620523630
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae _98) loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Tanya Stevens
                                     'tag_release'  None
                                       'tag_title'  Learn Fi Choose(Sleng Teng '98)
                                             'bpm'  112.1
                                    'search_title'  '98':7,8 'choose':3 'choosesleng':5 'fi':2 'learn':1 'sleng':4 'teng':6
                                   'search_artist'  'stevens':2 'tanya':1
                                  'search_release'  
                                     'search_rest'  '98':2,3 'dancehall':9 'dub':7 'loc':4 'or':6 'reggae':1 'ska':8 'style':5 'unsorted':10
                                    'search_combo'  '98':7A,8A,12,13 'choose':3A 'choosesleng':5A 'dancehall':19 'dub':17 'fi':2A 'learn':1A 'loc':14 'or':16 'reggae':11 'ska':18 'sleng':4A 'stevens':10B 'style':15 'tanya':9B 'teng':6A 'unsorted':20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dancehall', 'female vocalists', 'ragga', 'female dancehall']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523629.6694934  (2021-05-09 03:27:09)
                             'size'  3046609