Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005bf14b3
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363139313835353139343338373236333231000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: d4f7f3b64400f81b76cd0a5075838790d9129e2f655c16cdde5de4ea41f7279f
[10]: 68a046ad8739a391d1d14122e5cba02f107c1f5f226683e35e18d278cafdec7b
[11]: 1c00000000000000000000000000000000000000000000000000000000000000