======================== unified (from filesystem) ========================
                                         'bitrate'  '252.408'
                                        'duration'  '376'
                                          'artist'  'Goblin'
                                     'text_people'  ''
                                         'release'  'Suspiria Original Soundtrack CD'
                                           'title'  'Blind Concert'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'electronic', 'progressive rock', 'experimental', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '100.058'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Suspiria Original Soundtrack CD'
'TBPM' (BPM (beats per minute))                     '100.058'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'LAME V3.98.4 -V0'
'TIT2' (Title/songname/content description)         'Blind Concert'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Goblin'
'TRCK' (Track number/Position in set)               '7/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'electronic', 'progressive rock', 'experimental', 'italian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                        '-1.66 dB'
'TXXX:replaygain_track_peak'                        '0.569676'

========================== row from database ==========================
                                              'id'  1486285
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Goblin/Goblin-Suspiria_Original_Soundtrack-REMASTERED-CD-2014-CRUELTY/07_goblin-blind_concert-cruelty.mp3
                                         'working'  None
                                         'bitrate'  252
                                    'duration_sec'  376
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  11889601
                                           'mtime'  1620736118
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Suspiria_Original_Soundtrack REMASTERED 2014 CRUELTY 07_goblin blind_concert cruelty rock cppex progressive;set pl progspace
                                      'tag_artist'  Goblin
                                     'tag_release'  Suspiria Original Soundtrack CD
                                       'tag_title'  Blind Concert
                                             'bpm'  100.058
                                    'search_title'  'blind':1 'concert':2
                                   'search_artist'  'goblin':1
                                  'search_release'  'cd':4 'original':2 'soundtrack':3 'suspiria':1
                                     'search_rest'  '07':8 '2014':6 'blind':10 'classicprogpsy':1 'concert':11 'cppex':13 'cruelty':7 'goblin':9 'original':3 'pl':18 'progressive':14,16 'progspace':19 'remastered':5 'rock':12 'set':15,17 'soundtrack':4 'suspiria':2
                                    'search_combo'  '07':15 '2014':13 'blind':1A,17 'cd':7C 'classicprogpsy':8 'concert':2A,18 'cppex':20 'cruelty':14 'goblin':3B,16 'original':5C,10 'pl':25 'progressive':21,23 'progspace':26 'remastered':12 'rock':19 'set':22,24 'soundtrack':6C,11 'suspiria':4C,9
                                    'tag_tracknum'  7
                                      '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-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'electronic', 'progressive rock', 'experimental', 'italian']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736118.165843  (2021-05-11 14:28:38)
                             'size'  11889601