======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '244'
                                          'artist'  'Rayvon vs Kurtis blow'
                                     'text_people'  ''
                                         'release'  'play that blend vol 2'
                                           'title'  'no guns no murder [dreadsquad blend]'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '113.5'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'play that blend vol 2'
'TBPM' (BPM (beats per minute))                     '113.5'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TIT2' (Title/songname/content description)         'no guns no murder [dreadsquad blend]'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rayvon vs Kurtis blow'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.325050'

========================== row from database ==========================
                                              'id'  1303829
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/B1 Rayvon vs Kurtis blow - no guns no murder.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  244
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  9796921
                                           'mtime'  1620523587
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae B1 loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Rayvon vs Kurtis blow
                                     'tag_release'  play that blend vol 2
                                       'tag_title'  no guns no murder [dreadsquad blend]
                                             'bpm'  113.5
                                    'search_title'  'blend':6,7 'dreadsquad':4,5 'guns':2 'murder':3 'no':1
                                   'search_artist'  'blow':4 'kurtis':3 'rayvon':1 'vs':2
                                  'search_release'  '2':5 'blend':3 'play':1 'that':2 'vol':4
                                     'search_rest'  'b1':2 'dancehall':8 'dub':6 'loc':3 'or':5 'reggae':1 'ska':7 'style':4 'unsorted':9
                                    'search_combo'  '2':16C 'b1':18 'blend':6A,7A,14C 'blow':11B 'dancehall':24 'dreadsquad':4A,5A 'dub':22 'guns':2A 'kurtis':10B 'loc':19 'murder':3A 'no':1A 'or':21 'play':12C 'rayvon':8B 'reggae':17 'ska':23 'style':20 'that':13C 'unsorted':25 'vol':15C 'vs':9B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523587.184069  (2021-05-09 03:26:27)
                             'size'  9796921