======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '221'
                                          'artist'  'apache scratchy'
                                     'text_people'  ''
                                         'release'  'Golden Hen Aka Mad Mad Aka Diseases Riddim'
                                           'title'  'Drought'
                                           '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-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'roots', 'dancehall', 'digital dancehall', 'spotify']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '90.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:www.riddims.co'                               type PictureType.COVER_FRONT (Cover (front)) b'www.riddims.co'
                                     
'PRIV:WM/Mood:(\x00R\x00e\x00g\x00g\x00a\x00e\x00w\x00o\x00r\x00l\x00d\x00c\x00r\x00e\x00w\x00.\x00n\x00e\x00t\x00)\x00B\x00y\x00 \x00P\x00a\x00u\x00l\x00 \x00R\x00w\x00c\x00\x00\x00'  PRIV(owner='WM/Mood', data=b'(\x00R\x00e\x00g\x00g\x00a\x00e\x00w\x00o\x00r\x00l\x00d\x00c\x00r\x00e\x00w\x00.\x00n\x00e\x00t\x00)\x00B\x00y\x00 \x00P\x00a\x00u\x00l\x00 \x00R\x00w\x00c\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Golden Hen Aka Mad Mad Aka Diseases Riddim'
'TBPM' (BPM (beats per minute))                     '90.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Drought'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'apache scratchy'
'TRCK' (Track number/Position in set)               '04'
'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', 'roots', 'dancehall', 'digital dancehall', 'spotify']
'TXXX:q-bass'                                       '3'
'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'                        '-1.02 dB'
'TXXX:replaygain_track_peak'                        '0.750285'

========================== row from database ==========================
                                              'id'  1383564
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Power Saw - golden hen aka mad mad aka diseases -(various years&labels)/04. apache scratchy - drought.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  221
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  5367089
                                           'mtime'  1620521974
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Power Saw golden hen aka mad mad aka diseases (various years&labels) 04. drought loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  apache scratchy
                                     'tag_release'  Golden Hen Aka Mad Mad Aka Diseases Riddim
                                       'tag_title'  Drought
                                             'bpm'  90.9
                                    'search_title'  'drought':1
                                   'search_artist'  'apache':1 'scratchy':2
                                  'search_release'  'aka':3 'diseases':5 'golden':1 'hen':2 'mad':4 'riddim':6
                                     'search_rest'  '00reggae':1 '04':15,16 'aka':7 'dancehall':23 'diseases':9 'drought':17 'dub':2 'golden':5 'hen':6 'labels':13 'loc':18 'mad':8 'modern':24 'or':21 'power':3 'reggae':20 'saw':4 'ska':22 'style':19 'various':10,11 'years':12 'yearslabels':14
                                    'search_combo'  '00reggae':10 '04':24,25 'aka':6C,16 'apache':2B 'dancehall':32 'diseases':8C,18 'drought':1A,26 'dub':11 'golden':4C,14 'hen':5C,15 'labels':22 'loc':27 'mad':7C,17 'modern':33 'or':30 'power':12 'reggae':29 'riddim':9C 'saw':13 'scratchy':3B 'ska':31 'style':28 'various':19,20 'years':21 'yearslabels':23
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'roots', 'dancehall', 'digital dancehall', 'spotify']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521974.20863  (2021-05-09 02:59:34)
                             'size'  5367089