{
    "requestContext": {
        "elb": {
            "targetGroupArn": "arn:aws:elasticloadbalancing:ap-northeast-1:123456789012:targetgroup/lambda-target/a8d0882e91e66540"
        }
    },
    "httpMethod": "POST",
    "path": "/",
    "queryStringParameters": {},
    "headers": {
        "accept": "*/*",
        "content-length": "17",
        "content-type": "application/json",
        "host": "lambda-test-1234567890.ap-northeast-1.elb.amazonaws.com",
        "user-agent": "curl/7.54.0",
        "x-amzn-trace-id": "Root=1-5c0f08ec-8a00ddf3c79b53a01fa905ba",
        "x-forwarded-for": "192.0.2.1",
        "x-forwarded-port": "443",
        "x-forwarded-proto": "https"
    },
    "body": "{\"hello\":\"こんにちは世界\"}",
    "isBase64Encoded": false
}