curl --request POST \
  --url https://api.example.com/v1/projects/{project}/issues/{issue}:comment \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "comment": "<string>",
  "payload": "<string>",
  "approval": {
    "status": "STATUS_UNSPECIFIED"
  },
  "issueUpdate": {
    "fromTitle": "<string>",
    "toTitle": "<string>",
    "fromDescription": "<string>",
    "toDescription": "<string>",
    "fromStatus": "ISSUE_STATUS_UNSPECIFIED",
    "toStatus": "ISSUE_STATUS_UNSPECIFIED",
    "fromLabels": [
      "<string>"
    ],
    "toLabels": [
      "<string>"
    ]
  },
  "stageEnd": {
    "stage": "<string>"
  },
  "taskUpdate": {
    "tasks": [
      "<string>"
    ],
    "fromSheet": "<string>",
    "toSheet": "<string>",
    "toStatus": "STATUS_UNSPECIFIED"
  },
  "taskPriorBackup": {
    "task": "<string>",
    "tables": [
      {
        "schema": "<string>",
        "table": "<string>"
      }
    ],
    "originalLine": 123,
    "database": "<string>",
    "error": "<string>"
  }
}
'

{
  "name": "<string>",
  "comment": "<string>",
  "payload": "<string>",
  "createTime": "2023-11-07T05:31:56Z",
  "updateTime": "2023-11-07T05:31:56Z",
  "creator": "<string>",
  "approval": {
    "status": "STATUS_UNSPECIFIED"
  },
  "issueUpdate": {
    "fromTitle": "<string>",
    "toTitle": "<string>",
    "fromDescription": "<string>",
    "toDescription": "<string>",
    "fromStatus": "ISSUE_STATUS_UNSPECIFIED",
    "toStatus": "ISSUE_STATUS_UNSPECIFIED",
    "fromLabels": [
      "<string>"
    ],
    "toLabels": [
      "<string>"
    ]
  },
  "stageEnd": {
    "stage": "<string>"
  },
  "taskUpdate": {
    "tasks": [
      "<string>"
    ],
    "fromSheet": "<string>",
    "toSheet": "<string>",
    "toStatus": "STATUS_UNSPECIFIED"
  },
  "taskPriorBackup": {
    "task": "<string>",
    "tables": [
      {
        "schema": "<string>",
        "table": "<string>"
      }
    ],
    "originalLine": 123,
    "database": "<string>",
    "error": "<string>"
  }
}