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]: 17afee44b9a05751fadd17005e486be45b8985944c360b280267b8db27fde44a
[8]: 3fd0d5ddc2df33e0e88c0fc42e0e574c6d05e1e80f094f87d710f5f069d6ccbc
[9]: 1c00000000000000000000000000000000000000000000000000000000000000