curl --request POST \
  --url https://api.spacebring.com/benefits/applications/v1 \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '{
  "application": {
    "benefitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "comment": "<string>"
  }
}'

{
  "application": {
    "benefit": {
      "description": "<string>",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "mediaUrl": "<string>",
      "subtitle": "<string>",
      "title": "<string>"
    },
    "comment": "<string>",
    "createDate": "2023-11-07T05:31:56Z",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "locationRef": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "membershipRef": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "number": "<string>",
    "user": {
      "about": "<string>",
      "blocked": true,
      "createDate": "2023-11-07T05:31:56Z",
      "deleteDate": "2023-11-07T05:31:56Z",
      "email": "jsmith@example.com",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "phoneNumber": "<string>",
      "photoUrl": "<string>",
      "restricted": true,
      "surname": "<string>"
    }
  }
}