======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '74'
                                          'artist'  'Wun two'
                                     'text_people'  ''
                                         'release'  'Snow, Vol. 2'
                                           'title'  'Christmas Tree'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['instrumental', 'beats', 'instrumental hip hop', 'chillout', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '84.1'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Snow, Vol. 2'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Christmas Tree'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wun two'
'TPE2' (Band/orchestra/accompaniment)               'Wun two'
'TRCK' (Track number/Position in set)               '10/10'
'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:lastfmtags'                                   ['instrumental', 'beats', 'instrumental hip hop', 'chillout', 'hip hop']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.26 dB'
'TXXX:replaygain_track_peak'                        '0.501547'

========================== row from database ==========================
                                              'id'  1530906
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Wun two - (2015-1) _snow vol. 2_/10 - Wun two - Christmas Tree.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  74
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  3383400
                                           'mtime'  1620592626
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism (2015 1) _snow vol. 2_ 10 hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Wun two
                                     'tag_release'  Snow, Vol. 2
                                       'tag_title'  Christmas Tree
                                             'bpm'  84.1
                                    'search_title'  'christmas':1 'tree':2
                                   'search_artist'  'two':2 'wun':1
                                  'search_release'  '2':5 'snow':1,2 'vol':3,4
                                     'search_rest'  '1':7,8 '2':12 '2015':5,6 'chillhop':16 'hip':13 'hiphop':1 'hop':14 'or':15 'rap':2 'rnb':3 'snow':9 'turntablism':4 'vol':10,11
                                    'search_combo'  '1':16,17 '2':9C,21 '2015':14,15 'chillhop':25 'christmas':1A 'hip':22 'hiphop':10 'hop':23 'or':24 'rap':11 'rnb':12 'snow':5C,6C,18 'tree':2A 'turntablism':13 'two':4B 'vol':7C,8C,19,20 'wun':3B
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  7A
                                           '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'beats', 'instrumental hip hop', 'chillout', 'hip hop']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592625.5053537  (2021-05-09 22:37:05)
                             'size'  3383400