{
  "targetUrl": "https://your-org.crm.dynamics.com",
  "solutionUniqueName": "your_solution",
  "blueprintPath": "blueprint.json",
  "blueprintHash": "REPLACE_WITH_SHA256_OF_BLUEPRINT_BYTES",
  "approvedBy": "",
  "changeId": "",
  "writeApproved": false,
  "allowDefaultSolution": false,
  "operations": [
    {
      "type": "webApiMetadata",
      "method": "PATCH",
      "path": "EntityDefinitions(LogicalName='your_prefix_entity')",
      "payload": {
        "Description": {
          "LocalizedLabels": [
            {
              "Label": "Reviewed description",
              "LanguageCode": 1033
            }
          ]
        }
      }
    }
  ]
}