Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"2sdidxmUqpNGzrjNQvNWbC5H4qj1\",\"amount\":\"500000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1722805661000000210773\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}