Returns a single membership selected by `id`.
GET /api-openparlamento/v1/19/memberships_votes/7673571/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 7673571,
    "voting_slug": "vs19_085_003",
    "sitting": {
        "id": 1346,
        "date": "2023-04-12",
        "number": 85,
        "branch": "C"
    },
    "title": "Articolo 7 - Votazione Articolo 7 PDL n. 0338-B",
    "vote": "AYE",
    "group": {
        "id": 13,
        "acronym": "M5S",
        "slug": "M5S",
        "branch": "camera",
        "name": "MOVIMENTO 5 STELLE",
        "color": "#EDAD06"
    },
    "group_vote": "AYE"
}