======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '459'
                                          'artist'  'Age Of The Fifth Sun'
                                     'text_people'  ''
                                         'release'  'Progsoup 33'
                                           'title'  'Worlds In Collision'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['post-rock', 'instrumental', 'ambient', 'post rock', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '43'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '90.050'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Progsoup 33'
'TBPM' (BPM (beats per minute))                     '90.050'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Worlds In Collision'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Age Of The Fifth Sun'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '43'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['post-rock', 'instrumental', 'ambient', 'post rock', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.39 dB'
'TXXX:replaygain_track_peak'                        '0.504531'

========================== row from database ==========================
                                              'id'  1409204
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 33/1942 god is an astronaut - worlds in collision.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  459
                                           'genre'  rock-cppex-progressive
                                        'filesize'  18366283
                                           'mtime'  1620737197
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 1942 god an astronaut worlds in collision rock cppex progressive
                                      'tag_artist'  Age Of The Fifth Sun
                                     'tag_release'  Progsoup 33
                                       'tag_title'  Worlds In Collision
                                             'bpm'  90.05
                                    'search_title'  'collision':3 'in':2 'worlds':1
                                   'search_artist'  'age':1 'fifth':4 'of':2 'sun':5 'the':3
                                  'search_release'  '33':2 'progsoup':1
                                     'search_rest'  '1942':3 'an':5 'astronaut':6 'classicprogpsy':1 'collision':9 'cppex':11 'god':4 'in':8 'progressive':12 'progsoup':2 'rock':10 'worlds':7
                                    'search_combo'  '1942':13 '33':10C 'age':4B 'an':15 'astronaut':16 'classicprogpsy':11 'collision':3A,19 'cppex':21 'fifth':7B 'god':14 'in':2A,18 'of':5B 'progressive':22 'progsoup':9C,12 'rock':20 'sun':8B 'the':6B 'worlds':1A,17
                                    'tag_tracknum'  43
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['post-rock', 'instrumental', 'ambient', 'post rock', 'experimental']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737196.945763  (2021-05-11 14:46:36)
                             'size'  18366283