Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005d19479
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363234333932343937323930343133323333000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 6bad42332c83c906edb2b38c2cd4334c204171a4821afebb65716e851467930f
[10]: 323993bcd19a9d00455ac5d245c38d00217e27a560a6421dada49029c750eb8e
[11]: 1b00000000000000000000000000000000000000000000000000000000000000