order-1001|{"event_id":"evt-1","order_id":"order-1001","user_id":"kim","amount":59000}
order-1002|{"event_id":"evt-2","order_id":"order-1002","user_id":"kim","amount":32000}
order-1003|{"event_id":"evt-3","order_id":"order-1003","user_id":"kim","amount":15000}
order-1004|{"event_id":"evt-4","order_id":"order-1004","user_id":"kim","amount":41000}
order-1005|{"event_id":"evt-5","order_id":"order-1005","user_id":"kim","amount":27000}
order-1006|{"event_id":"evt-6","order_id":"order-1006","user_id":"kim","amount":68000}
