======================== unified (from filesystem) ========================
                                         'bitrate'  '194.335'
                                        'duration'  '136'
                                          'artist'  "Al'Tarba"
                                     'text_people'  ''
                                         'release'  'Other Material'
                                           'title'  'Le Roi De La Nitroglycerine (ft.Seth Gueko)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['french', 'hardcore rap', 'hip hop', 'underground hip hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '118.290'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Other Material'
'TBPM' (BPM (beats per minute))                     '118.290'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 '  '
'TIT2' (Title/songname/content description)         'Le Roi De La Nitroglycerine (ft.Seth Gueko)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Al'Tarba"
'TPE2' (Band/orchestra/accompaniment)               "Al'Tarba"
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['french', 'hardcore rap', 'hip hop', 'underground hip hop', 'rap']
'TXXX:q-bass'                                       '1'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.58 dB'
'TXXX:replaygain_track_peak'                        '0.305693'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://musique.fnac.com/a2526024/Seth-Gueko-Les-fils-de-Jack-Mess-CD-album?Mn=-1&Ra=-28&To=0&Nu=1&Fr=0')

========================== row from database ==========================
                                              'id'  1531333
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Al_Tarba/Other Material/02-altarba-le_roi_de_la_nitroglycerine_(ft.seth_gueko).mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  136
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3321042
                                           'mtime'  1620586764
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Al_Tarba 02 altarba le_roi_de_la_nitroglycerine_(ft.seth_gueko) hip hop or rnb or rap or turntablism
                                      'tag_artist'  Al'Tarba
                                     'tag_release'  Other Material
                                       'tag_title'  Le Roi De La Nitroglycerine (ft.Seth Gueko)
                                             'bpm'  118.29
                                    'search_title'  'de':3 'ft':6 'ftseth':8 'gueko':9,10 'la':4 'le':1 'nitroglycerine':5 'roi':2 'seth':7
                                   'search_artist'  'al':1 'altarba':3 'tarba':2
                                  'search_release'  'material':2 'other':1
                                     'search_rest'  'al':5 'altarba':7 'de':10,18 'ft':13 'ftseth':21 'gueko':15,22 'hip':23 'hiphop':1 'hop':24 'la':11,19 'le':8,16 'nitroglycerine':12,20 'or':25 'rap':2 'rnb':3 'roi':9,17 'seth':14 'tarba':6 'turntablism':4
                                    'search_combo'  'al':11B,20 'altarba':13B,22 'de':3A,25,33 'ft':6A,28 'ftseth':8A,36 'gueko':9A,10A,30,37 'hip':38 'hiphop':16 'hop':39 'la':4A,26,34 'le':1A,23,31 'material':15C 'nitroglycerine':5A,27,35 'or':40 'other':14C 'rap':17 'rnb':18 'roi':2A,24,32 'seth':7A,29 'tarba':12B,21 'turntablism':19
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', '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-1', 'q-grit-2']
                                      'lastfmtags'  ['french', 'hardcore rap', 'hip hop', 'underground hip hop', 'rap']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586763.6441073  (2021-05-09 20:59:23)
                             'size'  3321042