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]: f5bbf547145e82e00a8bddf04fc7829b9347c43b90213d7bf92cc2be6f7d052d
[8]: 5554d4fcba86c5c4dd2e00a567f84befb6c162ab425191089a969fea4c062353
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
