Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003578a2e
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343435393238313134383433313537363831000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: b654999d25f31513546f3eb62261406cf32a4be785b1403277ada090aa0c4007
[10]: 07bbc7bd0fd515623111e3d0d29a04324006c68e9a0ac74428d0d4a56f588f23
[11]: 1c00000000000000000000000000000000000000000000000000000000000000