======================== unified (from filesystem) ========================
                                         'bitrate'  '319.7'
                                        'duration'  '298'
                                          'artist'  'Techno Animal'
                                     'text_people'  ''
                                         'release'  'The Brotherhood Of The Bomb'
                                           'title'  'Piranha'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'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-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['experimental', 'dub', 'industrial', 'hip hop', 'noise']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '141.710'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Brotherhood Of The Bomb'
'TBPM' (BPM (beats per minute))                     '141.710'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Piranha'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Techno Animal'
'TPE2' (Band/orchestra/accompaniment)               'Techno Animal'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Beggars Banquet'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['experimental', 'dub', 'industrial', 'hip hop', 'noise']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.50 dB'
'TXXX:replaygain_track_peak'                        '0.250958'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N77R21039238U118A9C17771846ED8C31675278DA5A20C73P4')

========================== row from database ==========================
                                              'id'  1255094
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Techno Animal - 2001 - The Brotherhood Of The Bomb/08 Piranha.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  298
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  11922440
                                           'mtime'  1620592506
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 2001 08 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Techno Animal
                                     'tag_release'  The Brotherhood Of The Bomb
                                       'tag_title'  Piranha
                                             'bpm'  141.71
                                    'search_title'  'piranha':1
                                   'search_artist'  'animal':2 'techno':1
                                  'search_release'  'bomb':4 'brotherhood':2 'of':3 'the':1
                                     'search_rest'  '2001':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2001':12 'animal':3B 'bomb':7C 'brotherhood':5C 'hip':13 'hiphop':8 'hop':14 'of':6C 'or':15 'piranha':1A 'rap':9 'rnb':10 'techno':2B 'the':4C 'turntablism':11
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', '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-2']
                                      'lastfmtags'  ['experimental', 'dub', 'industrial', 'hip hop', 'noise']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620592505.842359  (2021-05-09 22:35:05)
                             'size'  11922440