======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '473'
                                          'artist'  'Matmos'
                                     'text_people'  ''
                                         'release'  'A Chance To Cut Is A Chance To Cure'
                                           'title'  'For Felix (And All The Rats)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-3', 'q-bass-4', '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'  "['electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '136.092'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:\x1b\x0c\x00\x00'                PRIV(owner='AverageLevel', data=b'\x1b\x0c\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'A Chance To Cut Is A Chance To Cure'
'TBPM' (BPM (beats per minute))                     '136.092'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'For Felix (And All The Rats)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Matmos'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.953036'

========================== row from database ==========================
                                              'id'  1289082
                                            'path'  /data/Music/Bulk/00poprockelectronic/Matmos/A Chance To Cut Is A Chance To Cure/05 - for felix (and all the rats).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  473
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  11361137
                                           'mtime'  1636136293
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 05 for felix (and all the rats) electronic experimental glitch
                                      'tag_artist'  Matmos
                                     'tag_release'  A Chance To Cut Is A Chance To Cure
                                       'tag_title'  For Felix (And All The Rats)
                                             'bpm'  136.092
                                    'search_title'  'all':5 'and':3,4 'felix':2 'for':1 'rats':7,8 'the':6
                                   'search_artist'  'matmos':1
                                  'search_release'  'a':1 'chance':2 'cure':6 'cut':4 'is':5 'to':3
                                     'search_rest'  '00poprockelectronic':1 'all':6 'and':4,5 'electronic':10 'experimental':11 'felix':3 'for':2 'glitch':12 'rats':8,9 'the':7
                                    'search_combo'  '00poprockelectronic':16 'a':10C 'all':5A,21 'and':3A,4A,19,20 'chance':11C 'cure':15C 'cut':13C 'electronic':25 'experimental':26 'felix':2A,18 'for':1A,17 'glitch':27 'is':14C 'matmos':9B 'rats':7A,8A,23,24 'the':6A,22 'to':12C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136292.6008227  (2021-11-05 19:18:12)
                             'size'  11361137