Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004e1c435
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d333031302661
[7]: 6374696f6e49643d353536373036323239333038383836313435000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: cdf1d3030d11c83d97868b73ddbdd487d69f4f9e3e3f593ac7734c7857addf96
[10]: 66f05e33f0f91e37a40b7664af49970e43833e95fa298f023e363f18c367bf02
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
