======================== unified (from filesystem) ========================
                                         'bitrate'  '248.031'
                                        'duration'  '31'
                                          'artist'  'Goblin'
                                     'text_people'  ''
                                         'release'  'Suspiria Original Soundtrack CD'
                                           'title'  'Opening To The Sighs'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'electronic', 'progressive rock', 'experimental', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '144.438'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Suspiria Original Soundtrack CD'
'TBPM' (BPM (beats per minute))                     '144.438'
'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)         'Opening To The Sighs'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Goblin'
'TRCK' (Track number/Position in set)               '3/12'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.469180'

========================== row from database ==========================
                                              'id'  1486404
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Goblin/Goblin-Suspiria_Original_Soundtrack-REMASTERED-CD-2014-CRUELTY/03_goblin-opening_to_the_sighs-cruelty.mp3
                                         'working'  None
                                         'bitrate'  248
                                    'duration_sec'  31
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  995298
                                           'mtime'  1620736118
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Suspiria_Original_Soundtrack REMASTERED 2014 CRUELTY 03_goblin opening_to_the_sighs cruelty rock cppex progressive;set pl progspace
                                      'tag_artist'  Goblin
                                     'tag_release'  Suspiria Original Soundtrack CD
                                       'tag_title'  Opening To The Sighs
                                             'bpm'  144.438
                                    'search_title'  'opening':1 'sighs':4 'the':3 'to':2
                                   'search_artist'  'goblin':1
                                  'search_release'  'cd':4 'original':2 'soundtrack':3 'suspiria':1
                                     'search_rest'  '03':8 '2014':6 'classicprogpsy':1 'cppex':15 'cruelty':7 'goblin':9 'opening':10 'original':3 'pl':20 'progressive':16,18 'progspace':21 'remastered':5 'rock':14 'set':17,19 'sighs':13 'soundtrack':4 'suspiria':2 'the':12 'to':11
                                    'search_combo'  '03':17 '2014':15 'cd':9C 'classicprogpsy':10 'cppex':24 'cruelty':16 'goblin':5B,18 'opening':1A,19 'original':7C,12 'pl':29 'progressive':25,27 'progspace':30 'remastered':14 'rock':23 'set':26,28 'sighs':4A,22 'soundtrack':8C,13 'suspiria':6C,11 'the':3A,21 'to':2A,20
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'electronic', 'progressive rock', 'experimental', 'italian']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736117.7988129  (2021-05-11 14:28:37)
                             'size'  995298