======================== unified (from filesystem) ========================
                                         'bitrate'  '196.956'
                                        'duration'  '259'
                                          'artist'  'Zenlu'
                                     'text_people'  ''
                                         'release'  'Made In China'
                                           'title'  'Not Quite A Yes'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['chinese', 'electronic', 'experimental', 'dark ambient', 'china']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '137.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Made In China'
'TBPM' (BPM (beats per minute))                     '137.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'LAME 3.97 -V2 --Vbr-New'
'TIT2' (Title/songname/content description)         'Not Quite A Yes'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Zenlu'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/13'
'TXXX:DISCOGS_ARTIST_ID'                            '649888'
'TXXX:DISCOGS_CATALOG'                              '47'
'TXXX:DISCOGS_COUNTRY'                              'Poland'
'TXXX:DISCOGS_LABEL'                                'Laif'
'TXXX:DISCOGS_LABEL_ID'                             '50447'
'TXXX:DISCOGS_RATING'                               '5.0'
'TXXX:DISCOGS_RELEASED'                             '2007'
'TXXX:DISCOGS_RELEASE_ID'                           '3865542'
'TXXX:DISCOGS_VOTES'                                '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:STYLE'                                        ['IDM', 'Experimental']
'TXXX:lastfmtags'                                   ['chinese', 'electronic', 'experimental', 'dark ambient', 'china']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+3.72 dB'
'TXXX:replaygain_track_peak'                        '0.709505'

========================== row from database ==========================
                                              'id'  1381984
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ronez - va - made in china-mag - [2007]/11 zenlu - not quite a yes.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  259
                                           'genre'  electronic-experimental
                                        'filesize'  6386200
                                           'mtime'  1636916997
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ronez va made china mag [2007] 11 zenlu not quite yes electronic experimental
                                      'tag_artist'  Zenlu
                                     'tag_release'  Made In China
                                       'tag_title'  Not Quite A Yes
                                             'bpm'  137.0
                                    'search_title'  'a':3 'not':1 'quite':2 'yes':4
                                   'search_artist'  'zenlu':1
                                  'search_release'  'china':3 'in':2 'made':1
                                     'search_rest'  '2007':6,7 'china':4 'electronic':12 'experimental':13 'made':3 'mag':5 'not':9 'quite':10 'ronez':1 'va':2 'yes':11 'zenlu':8
                                    'search_combo'  '2007':14,15 'a':3A 'china':8C,12 'electronic':20 'experimental':21 'in':7C 'made':6C,11 'mag':13 'not':1A,17 'quite':2A,18 'ronez':9 'va':10 'yes':4A,19 'zenlu':5B,16
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['chinese', 'electronic', 'experimental', 'dark ambient', 'china']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916997.0800252  (2021-11-14 20:09:57)
                             'size'  6386200