Returns a single membership selected by `id`.
GET /api-openparlamento/v1/19/memberships_votes/13084737/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 13084737,
    "voting_slug": "19-278-9",
    "sitting": {
        "id": 1918,
        "date": "2025-02-26",
        "number": 278,
        "branch": "S"
    },
    "title": "Em. 3.12, Lorefice e Bevilacqua",
    "vote": "ABST",
    "group": {
        "id": 9,
        "acronym": "IV-C-RE",
        "slug": "IV-C-RE",
        "branch": "senato",
        "name": "Italia Viva - Il Centro - Renew Europe",
        "color": "#B62992"
    },
    "group_vote": "ABST"
}