curl --request POST \
  --url https://app.teable.ai/api/share/%7BshareId%7D/view/form-submit \
  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \
  --header 'content-type: application/json' \
  --data '{"fields":{"property1":null,"property2":null},"typecast":true}'

{
  "id": "<string>",
  "fields": {},
  "name": "<string>",
  "autoNumber": 123,
  "createdTime": "<string>",
  "lastModifiedTime": "<string>",
  "createdBy": "<string>",
  "lastModifiedBy": "<string>",
  "permissions": {},
  "undeletable": true
}