{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "UpdateItemInput",
  "type": "object",
  "properties": {
    "TableName": {
      "type": "string"
    },
    "Key": {
      "type": "object"
    },
    "UpdateExpression": {
      "type": "string"
    },
    "ConditionExpression": {
      "type": "string"
    },
    "ExpressionAttributeNames": {
      "type": "object"
    },
    "ExpressionAttributeValues": {
      "type": "object"
    },
    "ReturnValues": {
      "type": "string"
    },
    "ReturnConsumedCapacity": {
      "type": "string"
    },
    "ReturnItemCollectionMetrics": {
      "type": "string"
    }
  }
}