Alert list and details are not correctly displayed

{"meta":{"elapsedms":2,"totalResults":1,"lastTimestamp":0,"firstTimestamp":0},"success":true,"obj":[{"prefix":"hadoop","timestamp":1460439827376,"tags":{"site":"sandbox","alertSource":"57347@LM-SHC-00950798","application":"cassandraQueryLog","sourceStreams":"cassandraQueryLogStream","policyId":"cf_ customer_details_and_ ks_ dg_keyspace_policy","hostname":null,"alertExecutorId":"cassandraQueryLogExecutor"},"encodedRowkey":"tv4MJX___qv3ALxPlXeMWPh3G-THMWiXsK8Rgesfe8rGJjw3ADXfR28vvscgmSntlDikFVykBVAKa2NE","alertContext":"{\"site\":\"sandbox\",\"application\":\"cassandraQueryLog\",\"host\":\"/192.168.6.227\",\"ks\":\"dg_keyspace\",\"policyDetailUrl\":\"http://localhost:9099/eagle-service/#/dam/policyDetail?policy=cf_ customer_details_and_ ks_ dg_keyspace_policy&site=sandbox&executor=cassandraQueryLogExecutor\",\"masked_columns\":\"bank|ccno|email|ip|name|sal|ssn|tel|url\",\"type\":\"CQL_SELECT\",\"alertMessage\":\"The Policy \\\"cf_ customer_details_and_ ks_ dg_keyspace_policy\\\" has been detected with the below information: timestamp=\\\"1455574202864\\\" operation=\\\"CQL_SELECT\\\" category=\\\"QUERY\\\" host=\\\"/192.168.6.227\\\" source=\\\"/192.168.6.227\\\" ks=\\\"dg_keyspace\\\" other_columns=\\\"id|npi\\\" masked_columns=\\\"bank|ccno|email|ip|name|sal|ssn|tel|url\\\" type=\\\"CQL_SELECT\\\" user=\\\"jaspa\\\" cf=\\\"customer_details\\\" \",\"alertEvent\":\"timestamp=\\\"1455574202864\\\" operation=\\\"CQL_SELECT\\\" category=\\\"QUERY\\\" host=\\\"/192.168.6.227\\\" source=\\\"/192.168.6.227\\\" ks=\\\"dg_keyspace\\\" other_columns=\\\"id|npi\\\" masked_columns=\\\"bank|ccno|email|ip|name|sal|ssn|tel|url\\\" type=\\\"CQL_SELECT\\\" user=\\\"jaspa\\\" cf=\\\"customer_details\\\" \",\"alertTimestamp\":\"2016-04-12 05:43:47\",\"timestamp\":\"1455574202864\",\"operation\":\"CQL_SELECT\",\"category\":\"QUERY\",\"alertDetailUrl\":\"http://localhost:9099/eagle-service/#/dam/alertDetail/tv4MJX%5F%5F%5Fqv3ALxPlXeMWPh3G%2DTHMWiXsK8Rgesfe8rGJjw3ADXfR28vvscgmSntlDikFVykBVAKa2NE\",\"source\":\"/192.168.6.227\",\"sourceStreams\":\"cassandraQueryLogStream\",\"policyId\":\"cf_ customer_details_and_ ks_ dg_keyspace_policy\",\"other_columns\":\"id|npi\",\"cf\":\"customer_details\",\"user\":\"jaspa\"}"}],"type":"org.apache.eagle.alert.entity.AlertAPIEntity"}