======================== unified (from filesystem) ========================
                                         'bitrate'  '184.239'
                                        'duration'  '441'
                                          'artist'  'Klute'
                                     'text_people'  ''
                                         'release'  "The Emperor's New Clothes (dis"
                                           'title'  '174 Bpm'
                                           '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-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', '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'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '86.994'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "The Emperor's New Clothes (dis"
'TBPM' (BPM (beats per minute))                     '86.994'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         '174 Bpm'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Klute'
'TRCK' (Track number/Position in set)               '1'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.02 dB'
'TXXX:replaygain_track_peak'                        '0.451058'

========================== row from database ==========================
                                              'id'  1358447
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Klute/Klute-The_Emperors_New_Clothes-SUICIDECD007-RETAIL-2CD-2007-sour__cifs133c.mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  441
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  10168012
                                           'mtime'  1621696559
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb The_Emperors_New_Clothes SUICIDECD007 RETAIL 2CD 2007 sour__cifs133c electronic breakbeat dnb jungle
                                      'tag_artist'  Klute
                                     'tag_release'  The Emperor's New Clothes (dis
                                       'tag_title'  174 Bpm
                                             'bpm'  86.994
                                    'search_title'  '174':1 'bpm':2
                                   'search_artist'  'klute':1
                                  'search_release'  'clothes':6 'dis':7,8 'emperor':2 'emperors':4 'new':5 's':3 'the':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '2007':10 '2cd':9 'breakbeat':14 'cifs133c':12 'clothes':6 'dnb':15 'electronic':13 'emperors':4 'jungle':16 'new':5 'retail':8 'sour':11 'suicidecd007':7 'the':3
                                    'search_combo'  '00dnb':13 '00poprockelectronic':12 '174':1A '2007':21 '2cd':20 'bpm':2A 'breakbeat':25 'cifs133c':23 'clothes':9C,17 'dis':10C,11C 'dnb':26 'electronic':24 'emperor':5C 'emperors':7C,15 'jungle':27 'klute':3B 'new':8C,16 'retail':19 's':6C 'sour':22 'suicidecd007':18 'the':4C,14
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7B
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696558.7003677  (2021-05-22 17:15:58)
                             'size'  10168012