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]: 67d9aea89693407e85102c863101c432ef93e6be87134fa722fb09ffe7cf7bda
[8]: 38730b86610dfd9f1c7c0174ddfd5ce8271ab68c0fe4d7f414ebec574356a8df
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
