Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004ab80d1
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353431363139323330323832393430343236000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: f725ad3069db726777291b00a6de3a4c8ea01696f1fd14f1825747f56d6fd9a3
[10]: 03840d754e5c40f395c8297259dfd00067931b049a2e9d192f4f90c8d625a885
[11]: 1c00000000000000000000000000000000000000000000000000000000000000