{
    "contacts": [{
        "matrix_id": "@grin:grin.hu",
        "role": "m.role.admin"
    },
    {
        "email_address": "matrixadmin@drop.grin.hu",
        "role": "m.role.security"
    }],
    "support_page": "https://hedge.grin.hu/Matrix-support-page"
}