Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000002df4368
[3]: 00000000000000000000000000000000000000000000000000000000000000e0
[4]: 0000000000000000000000000000000000000000000000000000000000000034
[5]: 6d6574613f726567696f6e3d6173696126747970653d706326616374696f6e49
[6]: 643d343132303733363730373738373439333239000000000000000000000000
[7]: 0000000000000000000000000000000000000000000000000000000000000041
[8]: ab2bf8a3b70636e7ceb3f673e8bb363acb693a2ece98260c1618ecb684cab904
[9]: 1c1c565a6ab3ac4eb81f72c59abe6af50feb5178432a3f4b89c3a3166dbdccf8
[10]: 1b00000000000000000000000000000000000000000000000000000000000000
