Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005e2d0d7
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d343031302661
[7]: 6374696f6e49643d363239303733383039363435343431313239000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 0dfc31886c99f77372a63ddbbc3f4257c8ce7ddffadab993b8f18b9e599a0127
[10]: 2f4ec0f7ce094412cf4bb4ec3293ab3ca4d8eeb247cbbbf92231d0aae90adaf5
[11]: 1b00000000000000000000000000000000000000000000000000000000000000