[
    {
        "id": 1,
        "centreLevel": 1,
        "structureId": "5&6&7"
    },
    {
        "id": 2,
        "centreLevel": 2,
        "structureId": "2&3&4"
    },
    {
        "id": 3,
        "centreLevel": 3,
        "structureId": "&"
    },
    {
        "id": 4,
        "centreLevel": 4,
        "structureId": "&"
    },
    {
        "id": 5,
        "centreLevel": 5,
        "structureId": "&"
    },
    {
        "id": 6,
        "centreLevel": 6,
        "structureId": "&"
    },
    {
        "id": 7,
        "centreLevel": 7,
        "structureId": "&"
    },
    {
        "id": 8,
        "centreLevel": 8,
        "structureId": "&"
    },
    {
        "id": 9,
        "centreLevel": 9,
        "structureId": "&"
    },
    {
        "id": 10,
        "centreLevel": 10,
        "structureId": "&"
    }
]