Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"273BX34aji2wKDugEmEMeXWs4fN7\",\"amount\":\"1200000000000\",\"token_id\":7,\"chain_id\":8453,\"nonce\":\"1722091345000000160043\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}