Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004684d24
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353232373032373736393930353030303137000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: e2d388a89bffe8c12df2b697773f6bea7e86abd6dd48f44fa1fb1927f121a4a1
[10]: 39efa43abf27e3edacae71e76a36bce0e5c470a4d9b6472176296e35e2350b13
[11]: 1c00000000000000000000000000000000000000000000000000000000000000