Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003008913
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 0000000000000000000000000000000000000000000000000000000000000059
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e3d6173696131266163
[7]: 74696f6e49643d34323134333838343731303634383333373700000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: b3c6445aa9f213a6a763dbfa7c410ad64a65880a2bd83491915318d139d2bfe5
[10]: 64d543ad77dc36c37db7ef42757a1317090b47b633511b8787f2a625eafa34c4
[11]: 1c00000000000000000000000000000000000000000000000000000000000000