======================== unified (from filesystem) ========================
                                         'bitrate'  '212.636'
                                        'duration'  '181'
                                          'artist'  'Seeed'
                                     'text_people'  ''
                                         'release'  'Next-Retail CD'
                                           'title'  'Light The Sun'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'reggae', 'berlin', 'dancehall', 'german reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dancehall;loc-eur-germany'
                                             'bpm'  '94.991'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'FyaH We A BlaZe'
'TALB' (Album/Movie/Show title)                     'Next-Retail CD'
'TBPM' (BPM (beats per minute))                     '94.991'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-dancehall', 'loc-eur-germany']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Light The Sun'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Seeed'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['german', 'reggae', 'berlin', 'dancehall', 'german reggae']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.22 dB'
'TXXX:replaygain_track_peak'                        '0.415836'

========================== row from database ==========================
                                              'id'  720467
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Seeed/Seeed - Next/13-seeed-light_the_sun-ras.mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  181
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dancehall;loc-eur-germany
                                        'filesize'  4821013
                                           'mtime'  1620524411
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 13 seeed light_the_sun ras loc style reggae or dub or ska or dancehall dancehall;loc eur germany
                                      'tag_artist'  Seeed
                                     'tag_release'  Next-Retail CD
                                       'tag_title'  Light The Sun
                                             'bpm'  94.991
                                    'search_title'  'light':1 'sun':3 'the':2
                                   'search_artist'  'seeed':1
                                  'search_release'  'cd':4 'next':1 'nextretail':3 'retail':2
                                     'search_rest'  'dancehall':16,17,19 'dub':14 'eur':21 'germany':22 'hiphop':1 'light':6 'loc':10,18,20 'or':13 'rap':2 'ras':9 'reggae':12 'rnb':3 'seeed':5 'ska':15 'style':11 'sun':8 'the':7 'turntablism':4
                                    'search_combo'  'cd':8C 'dancehall':24,25,27 'dub':22 'eur':29 'germany':30 'hiphop':9 'light':1A,14 'loc':18,26,28 'next':5C 'nextretail':7C 'or':21 'rap':10 'ras':17 'reggae':20 'retail':6C 'rnb':11 'seeed':4B,13 'ska':23 'style':19 'sun':3A,16 'the':2A,15 'turntablism':12
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'reggae', 'berlin', 'dancehall', 'german reggae']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524410.6321728  (2021-05-09 03:40:10)
                             'size'  4821013