Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000036a20d7
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343531313630323532353835323135313533000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 9f227770b9f68b7e192b5d5200f882a23f401bbbfc897e1cbd6143d681620f53
[10]: 366b1ec02016319e67242185982d5bac19e4b0c678215f4634f3e0758e380a09
[11]: 1b00000000000000000000000000000000000000000000000000000000000000