json_schema: {
      "properties": {
          "address1": {
              "type": "string"
          },
          "city": {
              "type": "string"
          },
          "contact_name": {
              "type": "string"
          },
          "email": {
              "type": "string"
          },
          "id": {
              "type": "integer"
          },
          "personal_data_removed": {
              "type": "boolean"
          },
          "phone_number": {
              "type": "string"
          },
          "postcode": {
              "type": "string"
          },
          "supplier_id": {
              "type": "integer"
          }
      },
      "required": [
          "id",
          "contact_name",
          "email"
      ],
      "title": "ContactInformation",
      "type": "object"
  }