Returns a single membership selected by `id`.
GET /api-openparlamento/v1/19/memberships_votes/13320898/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 13320898,
    "voting_slug": "19-288-119",
    "sitting": {
        "id": 1947,
        "date": "2025-03-20",
        "number": 288,
        "branch": "S"
    },
    "title": "Intelligenza artificiale - Em. 14.302, Bazoli e altri",
    "vote": "ABSE",
    "group": {
        "id": 5,
        "acronym": "PD-IDP",
        "slug": "PD",
        "branch": "senato",
        "name": "Partito Democratico - Italia Democratica e Progressista",
        "color": "#E43B45"
    },
    "group_vote": "AYE"
}