======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '271'
                                          'artist'  'kid606'
                                     'text_people'  ''
                                         'release'  'PS You Love Me'
                                           'title'  'Whereweleftoff/ Drool String Ukelele Rmx [Twerk]'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['glitch', 'idm', 'electronic', 'breakcore', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '127.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'PS You Love Me'
'TBPM' (BPM (beats per minute))                     '127.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Whereweleftoff/ Drool String Ukelele Rmx [Twerk]'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'kid606'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '8'
'TXXX:DESCRIPTION'                                  ('FLAC settings: exhaustiveModelSearch:1 midSideStereo:1 looseMidSideStereo:0 '
 'QLPCoeffPrecision:0, ,enableQLPCoeffPrecisionSearch:0, '
 'minResidualPartitionOrder:0, maxResidualPartitionOrder:6, maxLPCOrder:12, '
 'apodization:tukey(0.5)')
'TXXX:DISCTOTAL'                                    '1'
'TXXX:ENCODER'                                      'Max 0.8.1'
'TXXX:ENCODING'                                     ('FLAC settings: exhaustiveModelSearch:1 midSideStereo:1 looseMidSideStereo:0 '
 'QLPCoeffPrecision:0, ,enableQLPCoeffPrecisionSearch:0, '
 'minResidualPartitionOrder:0, maxResidualPartitionOrder:6, maxLPCOrder:12, '
 'apodization:tukey(0.5)')
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:TRACKTOTAL'                                   '12'
'TXXX:lastfmtags'                                   ['glitch', 'idm', 'electronic', 'breakcore', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.600651'

========================== row from database ==========================
                                              'id'  982375
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Kid606/Kid606 - 2001 - PS You Love Me (320 from lossless)/08 Whereweleftoff_ Drool_String_Ukelele Rmx [Twerk].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  271
                                           'genre'  electronic-experimental
                                        'filesize'  10855111
                                           'mtime'  1622658704
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Kid606 Kid606 2001 (320 from lossless) 08 Whereweleftoff_ Drool_String_Ukelele electronic experimental
                                      'tag_artist'  kid606
                                     'tag_release'  PS You Love Me
                                       'tag_title'  Whereweleftoff/ Drool String Ukelele Rmx [Twerk]
                                             'bpm'  127.9
                                    'search_title'  'drool':3 'rmx':6 'string':4 'twerk':7,8 'ukelele':5 'whereweleftoff':1,2
                                   'search_artist'  'kid606':1
                                  'search_release'  'love':3 'me':4 'ps':1 'you':2
                                     'search_rest'  '2001':2 '320':3,4 'drool':9 'electronic':12 'experimental':13 'from':5 'kid606':1 'lossless':6,7 'string':10 'ukelele':11 'whereweleftoff':8
                                    'search_combo'  '2001':15 '320':16,17 'drool':3A,22 'electronic':25 'experimental':26 'from':18 'kid606':9B,14 'lossless':19,20 'love':12C 'me':13C 'ps':10C 'rmx':6A 'string':4A,23 'twerk':7A,8A 'ukelele':5A,24 'whereweleftoff':1A,2A,21 'you':11C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'idm', 'electronic', 'breakcore', 'experimental']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622658704.119493  (2021-06-02 20:31:44)
                             'size'  10855111