Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003f182e8
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343839323636373537343037383032353435000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 9c2f860921f343c447c77a3a8ce8325df1bddc5ad0a6a84eeafd8b151b90de4e
[10]: 67e042e21b9332cdfc6824ba42aa38bca04e1e9c4a933ffecc67f2c1fd0cf517
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
