{
  "data": [
    {
      "object": {
        "key": "3a4b5c6d-7e8f-4901-b234-56789abcdef0",
        "label": "Account"
      },
      "defaultSelected": true,
      "fields": [
        {
          "key": "accountid",
          "label": "Account"
        },
        {
          "key": "name",
          "label": "Account Name"
        },
        {
          "key": "telephone1",
          "label": "Main Phone"
        },
        {
          "key": "emailaddress1",
          "label": "Email"
        }
      ]
    },
    {
      "object": {
        "key": "4b5c6d7e-8f90-4123-b345-6789abcdef01",
        "label": "Contact"
      },
      "defaultSelected": false,
      "fields": [
        {
          "key": "contactid",
          "label": "Contact"
        },
        {
          "key": "fullname",
          "label": "Full Name"
        },
        {
          "key": "emailaddress1",
          "label": "Email"
        }
      ]
    }
  ]
}