Returns a single membership selected by `id`.
GET /api-openparlamento/v1/19/memberships_votes/13601987/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 13601987,
    "voting_slug": "vs19_479_005",
    "sitting": {
        "id": 1987,
        "date": "2025-05-13",
        "number": 479,
        "branch": "C"
    },
    "title": "EM 1.6 - Votazione ",
    "vote": "AYE",
    "group": {
        "id": 18,
        "acronym": "AVS",
        "slug": "AVS",
        "branch": "camera",
        "name": "ALLEANZA VERDI E SINISTRA",
        "color": "#66FF3F"
    },
    "group_vote": "AYE"
}