Create a new model using raw API response.

def process_raw_data(cls, raw_data):
        """Create a new model using raw API response."""
        properties = raw_data.get("properties", {})

        load_balancing_rules = []
        for raw_content in properties.get("loadBalancingRules", []):
            resource = Resource.from_raw_data(raw_content)
            load_balancing_rules.append(resource)
        properties["loadBalancingRules"] = load_balancing_rules

        inbound_nat_rules = []
        for raw_content in properties.get("inboundNatRules", []):
            resource = Resource.from_raw_data(raw_content)
            inbound_nat_rules.append(resource)
        properties["inboundNatRules"] = inbound_nat_rules

        outbound_nat_rules = []
        for raw_content in properties.get("outboundNatRules", []):
            resource = Resource.from_raw_data(raw_content)
            outbound_nat_rules.append(resource)
        properties["outboundNatRules"] = outbound_nat_rules

        raw_content = properties.get("subnet", None)
        if raw_content is not None:
            resource = Resource.from_raw_data(raw_content)
            properties["subnet"] = resource

        return super(FrontendIPConfigurations, cls).process_raw_data(raw_data)