Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000441d7fa
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353131383738303237353038313232383032000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 2007f65a87d5826011a9e8fdc4878005d3c2ef037e24bf7f9ace3fcb4a81b639
[10]: 0b9d69bbfefceae6070ff87c2c0f22bb250489ba1cb43a2178bfa908d8dc166c
[11]: 1c00000000000000000000000000000000000000000000000000000000000000