Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 88b799783f3c43e53a0ffae3ba21b4a85b77e7cac85787c513a4c711606e943e
[8]: 6595d1cbff10975cd2219cba8e51e44fe9d9b0014002d4905399ac95541a3fb1
[9]: 1c00000000000000000000000000000000000000000000000000000000000000