Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000300471f
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 0000000000000000000000000000000000000000000000000000000000000055
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e3d3026616374696f6e
[7]: 49643d3432313336373335323934393939373537380000000000000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 4a0cbc4393d76ffa96109b573d14d044312f605ffb77a636c39dc2b9e95c2008
[10]: 385e702d120e96645c072b7274a96e36fe88945b4bb6a01a7a712ba719bb8019
[11]: 1c00000000000000000000000000000000000000000000000000000000000000