curl --request POST \
  --url https://api.egp.scale.com/v5/evaluation-charts \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "target": {
    "id": "<string>",
    "type": "evaluation"
  },
  "title": "<string>",
  "type": "bar",
  "columns": [
    {
      "column_name": "<string>",
      "evaluation_id": "<string>"
    }
  ]
}'

{
  "id": "<string>",
  "title": "<string>",
  "type": "bar",
  "account_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "object": "evaluation_chart",
  "evaluation_id": "<string>",
  "evaluation_group_id": "<string>",
  "deleted_at": "2023-11-07T05:31:56Z",
  "columns": [
    {
      "id": "<string>",
      "column_name": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "account_id": "<string>",
      "object": "evaluation_chart.column",
      "evaluation_id": "<string>",
      "deleted_at": "2023-11-07T05:31:56Z"
    }
  ]
}