Create a memo on a matter

curl --request POST \
  --url https://api.smokeball.com/matters/{matterId}/memos \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json-patch+json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "title": "Update",
  "text": "There has been a recent update on this matter.",
  "userId": "b471682e-fa17-4e46-b7fe-9b2b8fdcb3c2",
  "createdDateUtc": "2022-07-01"
}'

{
  "id": "<string>",
  "href": "<string>",
  "relation": "<string>",
  "method": "GET"
}