{
    "id":"01234567-0123-0123-0123-0123456789ab",
    "type":"ADD_RECORD",
    "app":{
        "id":"1",
        "name":"Lead Management"
        },
    "record":{
        "Record number":{
            "type":"RECORD_NUMBER",
            "value":"2"
        },
        ...(omitted)...
        "$revision":{
            "type":"__REVISION__",
            "value":"3"
            },
        "$id":{
            "type":"__ID__",
            "value":"2"
            }
        },
    "recordTitle":"Visit: Cybozu, Inc.",
    "url":"https://example.cybozu.com/k/1/show#record=2"
}

{
    "app":{
        "id":"1",
        "name":"Lead Management"
        },
    "id":"01234567-0123-0123-0123-0123456789ab",
    "recordId":"2",
    "deletedBy":{
        "code":"jones",
        "name":"John Jones"
        },
    "deletedAt":"2017-07-03T09:38:09Z",
    "type":"DELETE_RECORD"
}

{
    "app":{
        "id":"1",
        "name":"Lead Management"
        },
    "comment":{
        "createdAt":"2012-02-03T09:38:09Z",
        "creator":{
            "code":"kato",
            "name":"Misaki Kato"
            },
        "id":"11",
        "mentions":[{
                    "code":"kato",
                    "type":"USER"
                },{
                "code":"org1",
                "type":"ORGANIZATION"
                },{
            "code":"group1",
            "type":"GROUP"
            }],
"text":"I visited Cybozu, Inc."
},
"id":"01234567-0123-0123-0123-0123456789ab",
"recordId":"2",
"type":"ADD_RECORD_COMMENT",
"url":"https://example.cybozu.com/k/1/show#record=2&comment=11"
}