======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '272'
                                          'artist'  'Dan Dakota'
                                     'text_people'  ''
                                         'release'  'JENNY DRUM AND BASS'
                                           'title'  'Glow'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'canadian', 'liquid funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '24'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '116.320'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x003\x004\x002\x008\x009\x009\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x003\x003\x005\x007\x003\x006\x002\x004\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x003\x004\x002\x008\x009\x009\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x003\x003\x005\x007\x003\x006\x002\x004\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:*Ï\xadaÎØ.L¥\x19ÔaðõHW'  PRIV(owner='WM/WMCollectionGroupID', data=b'*\xcf\xada\xce\xd8.L\xa5\x19\xd4a\xf0\xf5HW')
'PRIV:WM/WMCollectionID:*Ï\xadaÎØ.L¥\x19ÔaðõHW'     PRIV(owner='WM/WMCollectionID', data=b'*\xcf\xada\xce\xd8.L\xa5\x19\xd4a\xf0\xf5HW')
'PRIV:WM/WMContentID:8ýzA¥C\x1aF\x94ø#üLTiÏ'        PRIV(owner='WM/WMContentID', data=b'8\xfdzA\xa5C\x1aF\x94\xf8#\xfcLTi\xcf')
'TALB' (Album/Movie/Show title)                     'JENNY DRUM AND BASS'
'TBPM' (BPM (beats per minute))                     '116.320'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Glow'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dan Dakota'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'UKF Music'
'TRCK' (Track number/Position in set)               '14/24'
'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'                                   ['drum and bass', 'canadian', 'liquid funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.25 dB'
'TXXX:replaygain_track_peak'                        '0.516795'

========================== row from database ==========================
                                              'id'  1307144
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Wilkinson - JENNY DRUM AND BASS/14. Dan Dakota - Glow.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  272
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  10979540
                                           'mtime'  1621696699
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb Wilkinson 14. electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Dan Dakota
                                     'tag_release'  JENNY DRUM AND BASS
                                       'tag_title'  Glow
                                             'bpm'  116.32
                                    'search_title'  'glow':1
                                   'search_artist'  'dakota':2 'dan':1
                                  'search_release'  'and':3 'bass':4 'drum':2 'jenny':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '14':4,5 'breakbeat':8 'dnb':10 'electronic':6 'jungle':11 'or':9 'th':7 'wilkinson':3
                                    'search_combo'  '00dnb':9 '00poprockelectronic':8 '14':11,12 'and':6C 'bass':7C 'breakbeat':15 'dakota':3B 'dan':2B 'dnb':17 'drum':5C 'electronic':13 'glow':1A 'jenny':4C 'jungle':18 'or':16 'th':14 'wilkinson':10
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'canadian', 'liquid funk']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696698.6440344  (2021-05-22 17:18:18)
                             'size'  10979540