======================== unified (from filesystem) ========================
                                         'bitrate'  '130.181'
                                        'duration'  '289'
                                          'artist'  'FaltyDL'
                                     'text_people'  ''
                                         'release'  'Dimitri - Intrumental'
                                           'title'  "Stay I'm Changed"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-4', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-2', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['electronic', 'idm', 'dubstep', '2 step', 'future garage']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '118.0'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Intrumental'
'TBPM' (BPM (beats per minute))                     '118.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         "Stay I'm Changed"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'FaltyDL'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'idm', 'dubstep', '2 step', 'future garage']
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.21 dB'
'TXXX:replaygain_track_peak'                        '0.554365'
'TXXX:youtube'                                      '5jMOwA35CqY'

========================== row from database ==========================
                                              'id'  1504195
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Instrumental/FaltyDL - Stay I_m Changed-5jMOwA35CqY.mp3
                                         'working'  None
                                         'bitrate'  130
                                    'duration_sec'  289
                                           'genre'  electronic-unsorted
                                        'filesize'  4712426
                                           'mtime'  1642339576
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Instrumental I_m 5jMOwA35CqY electronic unsorted
                                      'tag_artist'  FaltyDL
                                     'tag_release'  Dimitri - Intrumental
                                       'tag_title'  Stay I'm Changed
                                             'bpm'  118.0
                                    'search_title'  'changed':5 'i':2 'im':4 'm':3 'stay':1
                                   'search_artist'  'dl':3 'falty':2 'faltydl':1
                                  'search_release'  'dimitri':1 'intrumental':2
                                     'search_rest'  '5j':7 '5jmowa35cqy':4 'a35cq':9 'electronic':5 'i':2 'instrumental':1 'm':3 'mow':8 'unsorted':6 'y':10
                                    'search_combo'  '5j':17 '5jmowa35cqy':14 'a35cq':19 'changed':5A 'dimitri':9C 'dl':8B 'electronic':15 'falty':7B 'faltydl':6B 'i':2A,12 'im':4A 'instrumental':11 'intrumental':10C 'm':3A,13 'mow':18 'stay':1A 'unsorted':16 'y':20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-4', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-2', 'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['electronic', 'idm', 'dubstep', '2 step', 'future garage']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1642339576.1461523  (2022-01-16 14:26:16)
                             'size'  4712426