Returns a single membership selected by `id`.
GET /api-openparlamento/v1/19/memberships_votes/13373831/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 13373831,
    "voting_slug": "vs19_457_006",
    "sitting": {
        "id": 1951,
        "date": "2025-03-27",
        "number": 457,
        "branch": "C"
    },
    "title": "Articolo 1 - Votazione Articolo 1 PDL n. 0805",
    "vote": "AYE",
    "group": {
        "id": 10,
        "acronym": "FI-PPE",
        "slug": "FI",
        "branch": "camera",
        "name": "FORZA ITALIA - BERLUSCONI PRESIDENTE - PPE",
        "color": "#1E6996"
    },
    "group_vote": "AYE"
}