======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '204'
                                          'artist'  'Baker Brothers'
                                     'text_people'  ''
                                         'release'  'Walk into My World'
                                           'title'  "Ponky Wockett's Revenge"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-3', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['funk', 'jazz funk', 'british', 'new funk', 'secretagent']"
                                     'discogstags'  "['folk, world, & country', 'hillbilly']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '2'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '108.355'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000355 000004DE 000013B8 00001F02 0002230E 00009C85 0000756B 000073BA '
 '00029827 00029827')
'TALB' (Album/Movie/Show title)                     'Walk into My World'
'TBPM' (BPM (beats per minute))                     '108.355'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "Ponky Wockett's Revenge"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Baker Brothers'
'TRCK' (Track number/Position in set)               '2/2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['folk, world, & country', 'hillbilly']
'TXXX:lastfmtags'                                   ['funk', 'jazz funk', 'british', 'new funk', 'secretagent']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.34 dB'
'TXXX:replaygain_track_peak'                        '0.510562'

========================== row from database ==========================
                                              'id'  1497788
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Baker Brothers - PONKY WOCKETT_S REVENGE.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  204
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6551378
                                           'mtime'  1620586895
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism PONKY WOCKETT_S REVENGE hip hop rnb rap turntablism
                                      'tag_artist'  Baker Brothers
                                     'tag_release'  Walk into My World
                                       'tag_title'  Ponky Wockett's Revenge
                                             'bpm'  108.355
                                    'search_title'  'ponky':1 'revenge':5 's':3 'wockett':2 'wocketts':4
                                   'search_artist'  'baker':1 'brothers':2
                                  'search_release'  'into':2 'my':3 'walk':1 'world':4
                                     'search_rest'  'hip':9 'hiphop':1 'hop':10 'ponky':5 'rap':2 'revenge':8 'rnb':3 's':7 'turntablism':4 'wockett':6
                                    'search_combo'  'baker':6B 'brothers':7B 'hip':20 'hiphop':12 'hop':21 'into':9C 'my':10C 'ponky':1A,16 'rap':13 'revenge':5A,19 'rnb':14 's':3A,18 'turntablism':15 'walk':8C 'wockett':2A,17 'wocketts':4A 'world':11C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funk', 'jazz funk', 'british', 'new funk', 'secretagent']
                                        'tag_date'  2005
                                     'discogstags'  ['folk, world, & country', 'hillbilly']

============================== file details ==============================
                                           'mtime'  1620586895.0955374  (2021-05-09 21:01:35)
                             'size'  6551378