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JavaScript

var oData = [{
    __metadata: {
        aaa: 111,
        bbb: 222
    },
    to_ExcludedTerms: {results: []},
    to_ListTypeGroupAssignment: {
        results: [
            {
                AuthorisationGroup: 'AuthorisationGroup 1',
                ListTypeGroup: 'ListTypeGroup1',
                ListTypeGroupDescription: 'ListTypeGroupDescription 1',
                ParentKey: '8ae25d47-c3cc-4ee3-a040-ea00505692111',
                __metadata: {}
            },
            {
                AuthorisationGroup: 'AuthorisationGroup 2',
                ListTypeGroup: 'ListTypeGroup2',
                ListTypeGroupDescription: 'ListTypeGroupDescription 2',
                ParentKey: '34bcdc74-ab42-4538-8657-0a2b0473fcb7',
                __metadata: {}
            },
            {
                AuthorisationGroup: 'AuthorisationGroup 3',
                ListTypeGroup: 'ListTypeGroup3',
                ListTypeGroupDescription: 'ListTypeGroupDescription 3',
                ParentKey: '34bcdc74-ab42-4538-8657-0a2b0473fcb5',
                __metadata: {}
            }
        ]
    }
}, {
    //This is the second instance of the object with same keys but different values
    __metadata: {
        aaa: 333,
        bbb: 444
    },
    to_ExcludedTerms: {results: []},
    to_ListTypeGroupAssignment: {
        results: [
            {
                AuthorisationGroup: 'AuthorisationGroup 6',
                ListTypeGroup: 'ListTypeGroup6',
                ListTypeGroupDescription: 'ListTypeGroupDescription 6',
                ParentKey: '8ae25d47-c3cc-4ee3-a040-ea00505692116',
                __metadata: {}
            },
            {
                AuthorisationGroup: 'AuthorisationGroup 7',
                ListTypeGroup: 'ListTypeGroup7',
                ListTypeGroupDescription: 'ListTypeGroupDescription 7',
                ParentKey: '34bcdc74-ab42-4538-8657-0a2b0473fcb7',
                __metadata: {}
            },
            {
               ...