[
      {
        id: 1,
        name: 'Verizon',
        items: {
          vnfs: [
            {
              id: 1,
              title: 'VNF 1',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 2,
              title: 'VNF 2',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 3,
              title: 'VNF 3',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 4,
              title: 'VNF 4',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 5,
              title: 'VNF 5',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 6,
              title: 'VNF 6',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 7,
              title: 'VNF 7',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 8,
              title: 'VNF 8',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 9,
              title: 'VNF 9',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 10,
              title: 'VNF 10',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 11,
              title: 'VNF 11',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            },
            {
              id: 12,
              title: 'VNF 12',
              description: 'Test vnf for Verizon',
              group: 'vnf',
              level: 1
            }
          ],
          vdus: [
            {
              id: 13,
              title: 'VDU',
              description: 'Test VDU for Verizon',
              group: 'vdu',
              level: 2
            }
          ],
          networks: [
            {
              id: 14,
              title: 'NETWORK 1',
              description: 'Test network for Verizon',
              group: 'vl',
              level: 3
            },
            {
              id: 15,
              title: 'NETWORK 2',
              description: 'Test network for Verizon',
              group: 'vl',
              level: 3
            },
            {
              id: 16,
              title: 'NETWORK 3',
              description: 'Test network for Verizon',
              group: 'vl',
              level: 5
            }
          ],
          cp: [
            {
              id: 17,
              title: 'CP',
              description: 'Test CP for Verizon',
              group: 'cp',
              level: 4
            }
          ],
          ns: [
            {
              id: 18,
              title: 'Network Service',
              description: 'Test NS for Verizon',
              group: 'ns',
              level: 6
            }
          ]
        }
      },
      {
        id: 2,
        name: 'SKT',
        items: {
          vnfs: [
            {
              id: 19,
              title: 'VNF 1',
              description: 'Test vnf for SKT',
              group: 'vnf',
              level: 1
            }
          ],
          networks: [
            {
              id: 20,
              title: 'NETWORK 1',
              description: 'Test network for SKT',
              group: 'vl',
              level: 3
            }
          ]
        }
      },
      {
        id: 3,
        name: 'KPN',
        items: {
          vnfs: [
            {
              id: 21,
              title: 'VNF 1',
              description: 'Test vnf for KPN',
              group: 'vnf',
              level: 1
            }
          ],
          networks: [
            {
              id: 22,
              title: 'NETWORK 1',
              description: 'Test network for KPN',
              group: 'vl',
              level: 3
            }
          ]
        }
      },
      {
        id: 4,
        name: 'HP',
        items: {
          vnfs: [
            {
              id: 23,
              title: 'VNF 1',
              description: 'Test vnf for HP',
              group: 'vnf',
              level: 1
            }
          ],
          networks: [
            {
              id: 24,
              title: 'NETWORK 1',
              description: 'Test network for HP',
              group: 'vl',
              level: 3
            }
          ]
        }
      }
    ]