======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '227'
                                          'artist'  'start of a new era'
                                     'text_people'  ''
                                         'release'  'Musique pour les droogz vol. 3'
                                           'title'  "al'tarba"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '113.073'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Musique pour les droogz vol. 3'
'TBPM' (BPM (beats per minute))                     '113.073'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         "al'tarba"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'start of a new era'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '4'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.471632'
'TXXX:tracknum'                                     '34'

========================== row from database ==========================
                                              'id'  1507327
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/aavv - 2011-musique pour les droogz vol.3/34 - start of a new era - al_tarba.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  227
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3638334
                                           'mtime'  1620587280
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism aavv 2011 musique vol.3 34 al_tarba hip hop or rnb or rap or turntablism
                                      'tag_artist'  start of a new era
                                     'tag_release'  Musique pour les droogz vol. 3
                                       'tag_title'  al'tarba
                                             'bpm'  113.073
                                    'search_title'  'al':1 'altarba':3 'tarba':2
                                   'search_artist'  'a':3 'era':5 'new':4 'of':2 'start':1
                                  'search_release'  '3':7 'droogz':4 'les':3 'musique':1 'pour':2 'vol':5,6
                                     'search_rest'  '2011':6 '3':9 '34':11 'aavv':5 'al':12 'hip':14 'hiphop':1 'hop':15 'musique':7 'or':16 'rap':2 'rnb':3 'tarba':13 'turntablism':4 'vol':8 'vol3':10
                                    'search_combo'  '2011':21 '3':15C,24 '34':26 'a':6B 'aavv':20 'al':1A,27 'altarba':3A 'droogz':12C 'era':8B 'hip':29 'hiphop':16 'hop':30 'les':11C 'musique':9C,22 'new':7B 'of':5B 'or':31 'pour':10C 'rap':17 'rnb':18 'start':4B 'tarba':2A,28 'turntablism':19 'vol':13C,14C,23 'vol3':25
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-4', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620587279.8595822  (2021-05-09 21:07:59)
                             'size'  3638334