======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '381'
                                          'artist'  'Aphrodite'
                                     'text_people'  ''
                                         'release'  'APHCD1'
                                           'title'  "Music's Hypnotising"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'dnb', 'electronic', 'jungle', 'drum n bass']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '86.734'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'APHCD1'
'TBPM' (BPM (beats per minute))                     '86.734'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         "Music's Hypnotising"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aphrodite'
'TRCK' (Track number/Position in set)               '6/12'
'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'
'TXXX:lastfmtags'                                   ['drum and bass', 'dnb', 'electronic', 'jungle', 'drum n bass']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.416562'

========================== row from database ==========================
                                              'id'  1505821
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Drum and Bass/DJ Aphrodite/APHCD1/06-Music_s Hypnotising.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  381
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  6108848
                                           'mtime'  1621626277
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Drum and Bass DJ 06 Music_s electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Aphrodite
                                     'tag_release'  APHCD1
                                       'tag_title'  Music's Hypnotising
                                             'bpm'  86.734
                                    'search_title'  'hypnotising':4 'music':1 'musics':3 's':2
                                   'search_artist'  'aphrodite':1
                                  'search_release'  'aphcd1':1
                                     'search_rest'  '00poprockelectronic':1 'and':6 'bass':7 'breakbeat':13 'dance':3 'dj':8 'dnb':15 'drum':5 'electronic':11 'generic':2 'jungle':16 'music':9 'or':14 's':10 'th':12 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':7 'and':12 'aphcd1':6C 'aphrodite':5B 'bass':13 'breakbeat':19 'dance':9 'dj':14 'dnb':21 'drum':11 'electronic':17 'generic':8 'hypnotising':4A 'jungle':22 'music':1A,15 'musics':3A 'or':20 's':2A,16 'th':18 'trapbeat':10
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'dnb', 'electronic', 'jungle', 'drum n bass']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621626276.7055323  (2021-05-21 21:44:36)
                             'size'  6108848