{"p":"grc-20","symbol":"GPB","op":"mint","tokenId":"9AS2DV0F","sig":"H9Gs4C+4fcMIioXxUMY8mAUynU789q6lLBNYcC+v8wuUJIqtP7MCWDdPGpi+tseavtI0UXOsfOc9LrCZZN0BFPI=","nonce":2}