Returns a single membership selected by `id`.
GET /api-openparlamento/v1/19/memberships_votes/8594799/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 8594799,
    "voting_slug": "19-79-260",
    "sitting": {
        "id": 1439,
        "date": "2023-06-21",
        "number": 79,
        "branch": "S"
    },
    "title": "DL 48/2023 - Lavoro - Em. 30.3, Turco e altri",
    "vote": "NO",
    "group": {
        "id": 9,
        "acronym": "IV-C-RE",
        "slug": "IV-C-RE",
        "branch": "senato",
        "name": "Italia Viva - Il Centro - Renew Europe",
        "color": "#B62992"
    },
    "group_vote": "NO"
}