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]: 6d5af9f8bda84fa93038b3e3b9d0ae013c43b9470880037e6fdc7a0c0d923e77
[8]: 40f3d9118baa060dad2c02978a191e831d7ea0049bbedaf1f508e5d3b3c0af28
[9]: 1c00000000000000000000000000000000000000000000000000000000000000