1{ 2 "bsonType": "object", 3 "properties": { 4 "encrypted": { 5 "encrypt": { 6 "keyId": [ 7 { 8 "$binary": { 9 "base64": "LOCALAAAAAAAAAAAAAAAAA==", 10 "subType": "04" 11 } 12 } 13 ], 14 "bsonType": "string", 15 "algorithm": "AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic" 16 } 17 } 18 } 19}