======================== unified (from filesystem) ========================
                                         'bitrate'  '216.944'
                                        'duration'  '360'
                                          'artist'  'Future Prophecies'
                                     'text_people'  ''
                                         'release'  'Warlords Rising'
                                           'title'  'Jack the Groove'
                                           '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-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '86.994'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Warlords Rising'
'TBPM' (BPM (beats per minute))                     '86.994'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Jack the Groove'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Future Prophecies'
'TRCK' (Track number/Position in set)               '6'
'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', 'drum n bass', 'jungle', 'electronic', 'dnb']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.14 dB'
'TXXX:replaygain_track_peak'                        '0.459690'

========================== row from database ==========================
                                              'id'  1380762
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Future Prophecies/Future_Prophecies-Warlords_rising-(Beatservice)-2005-JUST/06-future_prophecies-jack_the_groove-just.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  360
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  9789312
                                           'mtime'  1621696542
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb Future_Prophecies Warlords_rising (Beatservice) 2005 JUST 06 future_prophecies jack_the_groove just electronic breakbeat dnb jungle
                                      'tag_artist'  Future Prophecies
                                     'tag_release'  Warlords Rising
                                       'tag_title'  Jack the Groove
                                             'bpm'  86.994
                                    'search_title'  'groove':3 'jack':1 'the':2
                                   'search_artist'  'future':1 'prophecies':2
                                  'search_release'  'rising':2 'warlords':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '2005':9 'beatservice':7,8 'breakbeat':15 'dnb':16 'electronic':14 'future':3 'groove':13 'jack':11 'jungle':17 'just':10 'prophecies':4 'rising':6 'the':12 'warlords':5
                                    'search_combo'  '00dnb':9 '00poprockelectronic':8 '2005':16 'beatservice':14,15 'breakbeat':22 'dnb':23 'electronic':21 'future':4B,10 'groove':3A,20 'jack':1A,18 'jungle':24 'just':17 'prophecies':5B,11 'rising':7C,13 'the':2A,19 'warlords':6C,12
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  5A
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696541.9557338  (2021-05-22 17:15:41)
                             'size'  9789312