======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '241'
                                          'artist'  'kim hiorthoy'
                                     'text_people'  ''
                                         'release'  'my last day'
                                           'title'  'wind of failure'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'idm', 'experimental', 'norwegian', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '120.042'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '11+9FA9AC5D8D7BD82B80FC4C789'
'COMM:iTunes_CDDB_IDs:eng'                          '11+9FA9AC5D8D7BD82B80FC4C7897CDBC72+9545272'
'TALB' (Album/Movie/Show title)                     'my last day'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'wind of failure'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'kim hiorthoy'
'TPE2' (Band/orchestra/accompaniment)               'kim hiorthoy'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'smalltown supersound'
'TRCK' (Track number/Position in set)               '09'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'idm', 'experimental', 'norwegian', 'electronica']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.96 dB'
'TXXX:replaygain_track_peak'                        '0.561344'
'WCOM:http://www.amazon.co.uk/gp/redirect.html%3FASIN=B000V6KHNS%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000V6KHNS%253FSubscriptionId=0RXJS26C80QSDEB56CR2'  WCOM(url='http://www.amazon.co.uk/gp/redirect.html%3FASIN=B000V6KHNS%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000V6KHNS%253FSubscriptionId=0RXJS26C80QSDEB56CR2')

========================== row from database ==========================
                                              'id'  1330392
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/kim hiorthoy/my last day/09 wind of failure.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  241
                                           'genre'  electronic
                                        'filesize'  4838025
                                           'mtime'  1636913594
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 09 electronic
                                      'tag_artist'  kim hiorthoy
                                     'tag_release'  my last day
                                       'tag_title'  wind of failure
                                             'bpm'  120.042
                                    'search_title'  'failure':3 'of':2 'wind':1
                                   'search_artist'  'hiorthoy':2 'kim':1
                                  'search_release'  'day':3 'last':2 'my':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'electronic':3
                                    'search_combo'  '00calmer':10 '00poprockelectronic':9 'day':8C 'electronic':11 'failure':3A 'hiorthoy':5B 'kim':4B 'last':7C 'my':6C 'of':2A 'wind':1A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'idm', 'experimental', 'norwegian', 'electronica']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913594.157685  (2021-11-14 19:13:14)
                             'size'  4838025