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]: 92c54ba45b2c70b48e09178e56795bb3a267e563dc1ed25ef3bcc3111f615694
[8]: 1dae535e87b87442a6323dc1a53bcf2d4005a561e44f15cee59a28d1c167be76
[9]: 1b00000000000000000000000000000000000000000000000000000000000000