Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000042fe28f
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353036383233313734383733323230323733000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: d8abc8a494cabfead6a26cb57d4537bad8202e65577f5d572d92b71026acb62b
[10]: 5238b6f2ad0d60b0a573f9cd4f3b9cd0bff0f2173dd22c81416d3b856b0dccf6
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
