======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '195'
                                          'artist'  'Jacques Thollot'
                                     'text_people'  ''
                                         'release'  'There is Death in the Pot II'
                                           'title'  'Watch Devil Go'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-1', 'q-bass-3', "
 "'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-3']")
                                      'lastfmtags'  "['jazz', 'experimental', 'french', 'progressive rock', 'avant- garde']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-eur-france'
                                             'bpm'  '120.256'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'There is Death in the Pot II'
'TBPM' (BPM (beats per minute))                     '120.256'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-france'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Watch Devil Go'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jacques Thollot'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL10'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:TREMULANT'                                    'holywarbles.blogspot.com'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['jazz', 'experimental', 'french', 'progressive rock', 'avant- garde']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.693845'

========================== row from database ==========================
                                              'id'  1384048
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/There Is Death In The Pot II/18 - Jacques Thollot - Watch Devil Go.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  195
                                           'genre'  loc-eur-france
                                        'filesize'  7969080
                                           'mtime'  1620533007
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Is In 18 loc eur france
                                      'tag_artist'  Jacques Thollot
                                     'tag_release'  There is Death in the Pot II
                                       'tag_title'  Watch Devil Go
                                             'bpm'  120.256
                                    'search_title'  'devil':2 'go':3 'watch':1
                                   'search_artist'  'jacques':1 'thollot':2
                                  'search_release'  'death':3 'ii':7 'in':4 'is':2 'pot':6 'the':5 'there':1
                                     'search_rest'  '18':7 'country':4 'eur':9 'exotica':2 'france':10 'in':6 'is':5 'jazz':1 'loc':8 'oldies':3
                                    'search_combo'  '18':19 'country':16 'death':8C 'devil':2A 'eur':21 'exotica':14 'france':22 'go':3A 'ii':12C 'in':9C,18 'is':7C,17 'jacques':4B 'jazz':13 'loc':20 'oldies':15 'pot':11C 'the':10C 'there':6C 'thollot':5B 'watch':1A
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'experimental', 'french', 'progressive rock', 'avant- garde']
                                        'tag_date'  2011
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620533006.9737341  (2021-05-09 06:03:26)
                             'size'  7969080