curl --request POST \
  --url http://localhost:8080/api/v1/chargeback/file/upload \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <x-api-key>' \
  --data '
{
  "file": "<string>"
}
'

{
  "code": "<string>",
  "msg": "<string>",
  "data": {
    "fileId": "<string>"
  }
}