json stringify in sap ui5

1[{"value":{"Id":"00145E5BB2641EE284F811A7907717A3",
2"Text":"BI-RA                   Reporting, analysis, and dashboards",
3"Parent":"00145E5BB2641EE284F811A79076F7A3","Type":"BMF"},
4"children":[{"value":{"Id":"00145E5BB2641EE284F811A7907737A3",
5"Text":"WebIntelligence_4.1","Parent":"00145E5BB2641EE284F811A7907717A3",
6"Type":"TWB"},"children":[{"value":{"Id":"00145E5BB2641EE284F811A7907757A3",
7"Text":"Functional Areas","Parent":"00145E5BB2641EE284F811A7907737A3","Type":"TWB"},
8"children":[{"value":{"Id":"00145E5BB2641EE284F811A7907777A3",
9"Text":"CHARTING","Parent":"00145E5BB2641EE284F811A7907757A3","Type":"TWB"},
10"children":[{"value":{"Id":"001999E0B9081EE28AB706BE26631E93",
11"Text":"Drill","Parent":"00145E5BB2641EE284F811A7907777A3","Type":"TWB"},
12"children":[{"value":{"Id":"001999E0B9081EE28AB706BE26633E93",
13"Text":"[AUTO][ACCEPT] Drill on charts DHTML","Parent":"001999E0B9081EE28AB706BE26631E93",
14"Type":"TWB","Ref":"UT_WEBI_CHARTS_DRILL_HTML"}},{"value":{"Id":"001999E0B9081EE28AB706BE26635E93",
15"Text":"[AUTO][ACCEPT] Drill on charts JAVA","Parent":"001999E0B9081EE28AB706BE26631E93",
16"Type":"TWB","Ref":"UT_WEBI_CHARTS_DRILL_JAVA"}}]},...
17