Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005fe544a
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363336393838313534343834323239323937000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: badc36bc4a090f0b755b08ff6bf13710e18fd25ab3eb6aa553e1b9d9711163b9
[10]: 4cb247fb464aa537c968c9e1c2fdc866ea78688ca486bcf9bc04fffed9ce424e
[11]: 1c00000000000000000000000000000000000000000000000000000000000000