Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000030dcaff
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343235313730343630373332313633323439000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: e1f1c03df57d9ac6829a656abd8c28228c4835aade8e31e0ae7b1c1bd94a89af
[10]: 623f36a7c226cfe6b30f1274194d76100523237edae27996d8368179bda04ec7
[11]: 1c00000000000000000000000000000000000000000000000000000000000000