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]: f44eeb61296e0ed0764bbbe3e7b8419454ea43400f69f5b11fee7863ab042cf1
[8]: 2dd177089070e30b856665cab95f8acbbd7e05ecb7c9014a533399135efb889d
[9]: 1b00000000000000000000000000000000000000000000000000000000000000