======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '89'
                                          'artist'  'Filth'
                                     'text_people'  ''
                                         'release'  'Killed By Epitaph'
                                           'title'  'Dont Hide Your Hate'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'Q-GRIT-3', 'Q-PLAY-3', 'Q-CHART-2', 'Q-MIXBEAT-2', 'Q-SYN-1', "
 "'Q-BUSY-3', 'q-bass-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '129.3'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Killed By Epitaph'
'TBPM' (BPM (beats per minute))                     '129.3'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Dont Hide Your Hate'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Filth'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.86 dB'
'TXXX:replaygain_track_peak'                        '0.887075'

========================== row from database ==========================
                                              'id'  1536990
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/killed by epitaph - dutch punk rock 77-82/10.Filth - Dont Hide Your Hate.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  89
                                           'genre'  
                                        'filesize'  2147647
                                           'mtime'  1695907198
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy killed by epitaph dutch punk rock 77 82 10.Filth
                                      'tag_artist'  Filth
                                     'tag_release'  Killed By Epitaph
                                       'tag_title'  Dont Hide Your Hate
                                             'bpm'  129.3
                                    'search_title'  'dont':1 'hate':4 'hide':2 'your':3
                                   'search_artist'  'filth':1
                                  'search_release'  'by':2 'epitaph':3 'killed':1
                                     'search_rest'  '10':10 '10filth':12 '77':8 '82':9 'by':3 'classicprogpsy':1 'dutch':5 'epitaph':4 'filth':11 'killed':2 'punk':6 'rock':7
                                    'search_combo'  '10':18 '10filth':20 '77':16 '82':17 'by':7C,11 'classicprogpsy':9 'dont':1A 'dutch':13 'epitaph':8C,12 'filth':5B,19 'hate':4A 'hide':2A 'killed':6C,10 'punk':14 'rock':15 'your':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-PLAY-3', 'Q-CHART-2', 'Q-MIXBEAT-2', 'Q-SYN-1', 'Q-BUSY-3', 'q-bass-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2']
                                      'lastfmtags'  []
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1695907198.1930008  (2023-09-28 15:19:58)
                             'size'  2147647