curl -i -X GET "https://api.box.com/2.0/group_memberships/434534" \
     -H "authorization: Bearer <ACCESS_TOKEN>"

client.memberships.get_group_membership_by_id(group_membership.id)

await client.memberships.getGroupMembershipById(groupMembership.id!);

try await client.memberships.getGroupMembershipById(groupMembershipId: groupMembership.id!)

client.getMemberships().getGroupMembershipById(groupMembership.getId())

await client.Memberships.GetGroupMembershipByIdAsync(groupMembershipId: NullableUtils.Unwrap(groupMembership.Id));

{
  "id": "11446498",
  "type": "group_membership",
  "user": {
    "id": "11446498",
    "type": "user",
    "name": "Aaron Levie",
    "login": "ceo@example.com"
  },
  "group": {
    "id": "11446498",
    "type": "group",
    "name": "Support",
    "group_type": "managed_group"
  },
  "role": "member",
  "created_at": "2012-12-12T10:53:43-08:00",
  "modified_at": "2012-12-12T10:53:43-08:00"
}

{
  "type": "error",
  "status": 400,
  "code": "item_name_invalid",
  "message": "Method Not Allowed",
  "context_info": {
    "message": "Something went wrong"
  },
  "help_url": "https://developer.box.com/guides/api-calls/permissions-and-errors/common-errors/",
  "request_id": "abcdef123456"
}