Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004e829c0
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353538363932323434393739393039383131000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: a355940f8d4583b4e92f7be7550baf318f0207aad1b8dc587f8ef98c383baadc
[10]: 218d783ab1bea1542a556c73e973c5c6355bcb45a3b91b3fad0f52dd01105cd9
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
