Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003df22ee
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343834303934373430383630353033323138000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 8c1f806f455ef119e6c81fe2d264420025b2af63fd5e3d05ed448beb990edb9a
[10]: 00f072a717221782cbd1d91140e2d3e0497814e56560913fc03068e10c7b07bc
[11]: 1c00000000000000000000000000000000000000000000000000000000000000