Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000548916a
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353835383237353039303434363432393933000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 2fa284fe13f3d3f3b80b29d740adfcdd804ce6c9e3aaaddd16af57d6deb5075b
[10]: 46a6099abdf97242778b84cf0bfdfbf7aac86d1118ed3975048cfa167a2f4bf9
[11]: 1b00000000000000000000000000000000000000000000000000000000000000