{"p":"grc-20","symbol":"GPB","op":"mint","tokenId":"H26KYOGL","sig":"H+u4wKki+qZMXckoOe1q3qebkif+83Td9ml+ZgXG/7hWB0mMVGHMu0jmIDhvXc0Bim8y2y8Lf5vJnXPMSGu2eDY=","nonce":33}