{ "type": "collection", "name": "test", "idIndex": { "ns": "test.test", "name": "_id_", "key": { "_id": { "$numberInt": "1" } }, "v": { "$numberInt": "2" } }, "options": { "validator": { "$jsonSchema": { "properties": { "ssn": { "encrypt": { "keyId": { "$binary": { "base64": "YWFhYWFhYWFhYWFhYWFhYQ==", "subType": "04" } }, "type": "string", "algorithm": "AEAD_AES_CBC_HMAC_SHA512-Deterministic" } } }, "bsonType": "object" } } } }