def METHOD_NAME(full_config, public_keys=None, global_=False):
    path = reverse("sentry-api-0-relay-projectconfigs") + "?version=4"
    if public_keys is None:
        public_keys = [str(default_projectkey.public_key)]
    body = {"publicKeys": public_keys, "no_cache": False}
    if full_config is not None:
        body.update({"fullConfig": full_config})
    if global_ is not None:
        body.update({"global": global_})
    raw_json, signature = private_key.pack(body)
    resp = client.post(
        path,
        data=raw_json,
        content_type="application/json",
        HTTP_X_SENTRY_RELAY_ID=relay.relay_id,
        HTTP_X_SENTRY_RELAY_SIGNATURE=signature,
    )
    return json.loads(resp.content), resp.status_code