Create a balance

curl --request POST \
  --url http://localhost:55001/api/wallets/wallets/{id}/balances \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z",
  "priority": 123
}'

{
  "data": {
    "name": "<string>",
    "expiresAt": "2023-11-07T05:31:56Z",
    "priority": 123
  }
}