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]: 37bd22f1b6c6d1b8ab3fab95922caf522ad44c183e2dacb4c0bf9ca153541683
[8]: 4a427d57379d289dc8e0bf90e3ccde54a8768a2a7a23b9cadce2b70155ff1593
[9]: 1b00000000000000000000000000000000000000000000000000000000000000