Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"tyLVx6BUnKnWWYXFX5gkZShcdTH\",\"amount\":\"750000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1723294500000000232569\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}