curl --request POST \
  --url https://api.relay.link/execute \
  --header 'Content-Type: application/json' \
  --data '{
  "executionKind": "rawCalls",
  "data": {},
  "executionOptions": {
    "referrer": "<string>",
    "subsidizeFees": true
  }
}'

{
  "message": "<string>",
  "requestId": "<string>"
}