======================== unified (from filesystem) ========================
                                         'bitrate'  '221.834'
                                        'duration'  '459'
                                          'artist'  'Liberto'
                                     'text_people'  ''
                                         'release'  'Uplifting Progressive Trance'
                                           'title'  'No Idea (Dousk Rmx)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['deep house', 'tech house', 'chillout', 'late night', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-th-house-progressive'
                                             'bpm'  '126.1'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00ÝD§\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xddD\xa7\x00')
'TALB' (Album/Movie/Show title)                     'Uplifting Progressive Trance'
'TBPM' (BPM (beats per minute))                     '126.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-house-progressive'
'TDRC' (Recording time)                             '2007-01-18'
'TIT2' (Title/songname/content description)         'No Idea (Dousk Rmx)'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Liberto'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Klik Records'
'TRCK' (Track number/Position in set)               '11/11'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.90.3 / alt-preset standard'
'TXXX:Catalog #'                                    'KLCD033'
'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:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2007-01-18'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CDDA'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['deep house', 'tech house', 'chillout', 'late night', 'minimal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.469970'

========================== row from database ==========================
                                              'id'  728550
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/tribal electro ~ classic progressive house ~ uplifting progressive trance/11_liberto-no_idea_(dousk_rmx).mp3
                                         'working'  None
                                         'bitrate'  221
                                    'duration_sec'  459
                                           'genre'  electronic-th-house-progressive
                                        'filesize'  12733431
                                           'mtime'  1620580653
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm tribal electro ~ classic progressive house ~ uplifting progressive trance 11_liberto no_idea_(dousk_rmx) electronic th house progressive
                                      'tag_artist'  Liberto
                                     'tag_release'  Uplifting Progressive Trance
                                       'tag_title'  No Idea (Dousk Rmx)
                                             'bpm'  126.1
                                    'search_title'  'dousk':3,4 'idea':2 'no':1 'rmx':5,6
                                   'search_artist'  'liberto':1
                                  'search_release'  'progressive':2 'trance':3 'uplifting':1
                                     'search_rest'  '11':8 'classic':3 'dousk':12,16 'electro':2 'electronic':18 'house':5 'idea':11,15 'liberto':9 'no':10,14 'progressive':4 'rmx':13,17 'th':19 'trance':7 'tribal':1 'uplifting':6
                                    'search_combo'  '11':18 'classic':13 'dousk':3A,4A,22,26 'electro':12 'electronic':28 'house':15 'idea':2A,21,25 'liberto':7B,19 'no':1A,20,24 'progressive':9C,14 'rmx':5A,6A,23,27 'th':29 'trance':10C,17 'tribal':11 'uplifting':8C,16
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'tech house', 'chillout', 'late night', 'minimal']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620580653.1225631  (2021-05-09 19:17:33)
                             'size'  12733431