======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '171'
                                          'artist'  'Talco'
                                     'text_people'  ''
                                         'release'  'Mazel Tov'
                                           'title'  "Tarantella Dell'ultimo Bandito"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska punk', 'ska', 'punk', 'italian']"
                                     'discogstags'  "['ska', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska-punk'
                                             'bpm'  '95.304'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mazel Tov'
'TBPM' (BPM (beats per minute))                     '95.304'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska-punk'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         "Tarantella Dell'ultimo Bandito"
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '171781'
'TPE1' (Lead performer(s)/Soloist(s))               'Talco'
'TPE2' (Band/orchestra/accompaniment)               'Talco'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['ska', 'rock']
'TXXX:lastfmtags'                                   ['ska punk', 'ska', 'punk', 'italian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.317152'

========================== row from database ==========================
                                              'id'  1517692
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Talco/Mazel Tov/09 - Tarantella Dell_ultimo Bandito.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  171
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska-punk
                                        'filesize'  4124797
                                           'mtime'  1620522358
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 09 Dell_ultimo loc style reggae or dub or ska or dancehall ska punk
                                      'tag_artist'  Talco
                                     'tag_release'  Mazel Tov
                                       'tag_title'  Tarantella Dell'ultimo Bandito
                                             'bpm'  95.304
                                    'search_title'  'bandito':5 'dell':2 'dellultimo':4 'tarantella':1 'ultimo':3
                                   'search_artist'  'talco':1
                                  'search_release'  'mazel':1 'tov':2
                                     'search_rest'  '00reggae':1 'dancehall':10 'dell':3 'dub':2 'loc':5 'or':8 'punk':11 'reggae':7 'ska':9 'style':6 'ultimo':4
                                    'search_combo'  '00reggae':9 'bandito':5A 'dancehall':18 'dell':2A,11 'dellultimo':4A 'dub':10 'loc':13 'mazel':7C 'or':16 'punk':19 'reggae':15 'ska':17 'style':14 'talco':6B 'tarantella':1A 'tov':8C 'ultimo':3A,12
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'ska', 'punk', 'italian']
                                        'tag_date'  2008
                                     'discogstags'  ['ska', 'rock']

============================== file details ==============================
                                           'mtime'  1620522357.9282427  (2021-05-09 03:05:57)
                             'size'  4124797