======================== unified (from filesystem) ========================
                                         'bitrate'  '220.867'
                                        'duration'  '427'
                                          'artist'  'Konsta'
                                     'text_people'  ''
                                         'release'  'Deep Sound EP Part III-NIR12032 Vinyl'
                                           'title'  'Under the Sun'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-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-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  ("['drum and bass', 'all', 'soulful drum and bass', 'drum n bass', 'liquid "
 "funk']")
                                     'discogstags'  "['electronic', 'drum n bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '87.862'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Deep Sound EP Part III-NIR12032 Vinyl'
'TBPM' (BPM (beats per minute))                     '87.862'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Under the Sun'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Konsta'
'TRCK' (Track number/Position in set)               '4'
'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:discogstags'                                  ['electronic', 'drum n bass']
'TXXX:lastfmtags'                                   ['drum and bass', 'all', 'soulful drum and bass', 'drum n bass', 'liquid funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '-0.94 dB'
'TXXX:replaygain_track_peak'                        '0.493105'

========================== row from database ==========================
                                              'id'  1350530
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Konsta/04. Under The Sun.mp3
                                         'working'  None
                                         'bitrate'  220
                                    'duration_sec'  427
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  11817701
                                           'mtime'  1621696563
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb 04. The electronic breakbeat or dnb or jungle
                                      'tag_artist'  Konsta
                                     'tag_release'  Deep Sound EP Part III-NIR12032 Vinyl
                                       'tag_title'  Under the Sun
                                             'bpm'  87.862
                                    'search_title'  'sun':3 'the':2 'under':1
                                   'search_artist'  'konsta':1
                                  'search_release'  'deep':1 'ep':3 'iii':5 'iiinir12032':7 'nir12032':6 'part':4 'sound':2 'vinyl':8
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '04':3,4 'breakbeat':7 'dnb':9 'electronic':6 'jungle':10 'or':8 'the':5
                                    'search_combo'  '00dnb':14 '00poprockelectronic':13 '04':15,16 'breakbeat':19 'deep':5C 'dnb':21 'electronic':18 'ep':7C 'iii':9C 'iiinir12032':11C 'jungle':22 'konsta':4B 'nir12032':10C 'or':20 'part':8C 'sound':6C 'sun':3A 'the':2A,17 'under':1A 'vinyl':12C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'all', 'soulful drum and bass', 'drum n bass', 'liquid funk']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'drum n bass']

============================== file details ==============================
                                           'mtime'  1621696563.1472108  (2021-05-22 17:16:03)
                             'size'  11817701