======================== unified (from filesystem) ========================
                                         'bitrate'  '8.0'
                                        'duration'  '1671'
                                          'artist'  'motion'
                                     'text_people'  ''
                                         'release'  'Musique pour les droogz vol. 3'
                                           'title'  'album leak - mark deez, powder, bundy'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ambient', 'minimal', 'glitch', '12k', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '84.738'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Musique pour les droogz vol. 3'
'TBPM' (BPM (beats per minute))                     '84.738'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         'album leak - mark deez, powder, bundy'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'motion'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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:lastfmtags'                                   ['ambient', 'minimal', 'glitch', '12k', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.25 dB'
'TXXX:replaygain_track_peak'                        '0.423008'
'TXXX:tracknum'                                     '20'

========================== row from database ==========================
                                              'id'  766946
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/aavv - 2011-musique pour les droogz vol.3/20 - motion - album leak - mark deez, powder, bundy.mp3
                                         'working'  None
                                         'bitrate'  8
                                    'duration_sec'  1671
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  1673397
                                           'mtime'  1620587279
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism aavv 2011 musique vol.3 20 hip hop or rnb or rap or turntablism
                                      'tag_artist'  motion
                                     'tag_release'  Musique pour les droogz vol. 3
                                       'tag_title'  album leak - mark deez, powder, bundy
                                             'bpm'  84.738
                                    'search_title'  'album':1 'bundy':8 'deez':4,5 'leak':2 'mark':3 'powder':6,7
                                   'search_artist'  'motion':1
                                  'search_release'  '3':7 'droogz':4 'les':3 'musique':1 'pour':2 'vol':5,6
                                     'search_rest'  '20':11 '2011':6 '3':9 'aavv':5 'hip':12 'hiphop':1 'hop':13 'musique':7 'or':14 'rap':2 'rnb':3 'turntablism':4 'vol':8 'vol3':10
                                    'search_combo'  '20':27 '2011':22 '3':16C,25 'aavv':21 'album':1A 'bundy':8A 'deez':4A,5A 'droogz':13C 'hip':28 'hiphop':17 'hop':29 'leak':2A 'les':12C 'mark':3A 'motion':9B 'musique':10C,23 'or':30 'pour':11C 'powder':6A,7A 'rap':18 'rnb':19 'turntablism':20 'vol':14C,15C,24 'vol3':26
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ambient', 'minimal', 'glitch', '12k', 'electronic']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620587278.9179702  (2021-05-09 21:07:58)
                             'size'  1673397