Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 0e9af91683a69971a53406f6f4abdc46aafa34f3661295edd0e617e373ec1164
[8]: 5eac2c9d7c0c1a6caa4df3faa10d5af61ccbb4b9cdf595c7e79dce4c10dea008
[9]: 1c00000000000000000000000000000000000000000000000000000000000000