Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003ef228a
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343838353937383539303139353838373835000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: c353864d6db53de3c5e08ccdeabbac59585dc174ef7ded92ac6a9f10fcab6b89
[10]: 6064c25592e12dd000d2f65cfab75898b4d4fa44748a9194cd335ff0fe05e29e
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
