curl --request POST \
  --url http://localhost:8080/event/hit \
  --header 'Content-Type: application/json' \
  --data '
{
  "b": "<string>",
  "u": "<string>",
  "p": true,
  "q": true,
  "r": "<string>",
  "t": "<string>",
  "d": {}
}
'

{
  "error": {
    "code": 400,
    "message": "<string>"
  }
}