======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '409'
                                          'artist'  'KONG'
                                     'text_people'  ''
                                         'release'  'progsoup 52 (nederprog)'
                                           'title'  'Same Meaning Different Worlds'
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['instrumental', 'progressive rock', 'progressive metal', 'experimental', "
 "'rock']")
                                     'discogstags'  "['alternative rock', 'electronic', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '88.709'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'progsoup 52 (nederprog)'
'TBPM' (BPM (beats per minute))                     '88.709'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Same Meaning Different Worlds'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'KONG'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'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:discogstags'                                  ['alternative rock', 'electronic', 'experimental', 'rock']
'TXXX:lastfmtags'                                   ['instrumental',
 'progressive rock',
 'progressive metal',
 'experimental',
 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.370135'

========================== row from database ==========================
                                              'id'  1414479
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 52 (nederprog)/2939 kong - same meaning different worlds.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  409
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  16388903
                                           'mtime'  1620737551
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 2939 kong same meaning different worlds rock cppex progressive;set pl progspace
                                      'tag_artist'  KONG
                                     'tag_release'  progsoup 52 (nederprog)
                                       'tag_title'  Same Meaning Different Worlds
                                             'bpm'  88.709
                                    'search_title'  'different':3 'meaning':2 'same':1 'worlds':4
                                   'search_artist'  'kong':1
                                  'search_release'  '52':2 'nederprog':3,4 'progsoup':1
                                     'search_rest'  '2939':3 'classicprogpsy':1 'cppex':10 'different':7 'kong':4 'meaning':6 'pl':15 'progressive':11,13 'progsoup':2 'progspace':16 'rock':9 'same':5 'set':12,14 'worlds':8
                                    'search_combo'  '2939':12 '52':7C 'classicprogpsy':10 'cppex':19 'different':3A,16 'kong':5B,13 'meaning':2A,15 'nederprog':8C,9C 'pl':24 'progressive':20,22 'progsoup':6C,11 'progspace':25 'rock':18 'same':1A,14 'set':21,23 'worlds':4A,17
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7B
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'progressive rock', 'progressive metal', 'experimental', 'rock']
                                        'tag_date'  2012
                                     'discogstags'  ['alternative rock', 'electronic', 'experimental', 'rock']

============================== file details ==============================
                                           'mtime'  1620737550.5087411  (2021-05-11 14:52:30)
                             'size'  16388903