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]: 2a713949a5250f640854ca61e634db2218ec89c6d8b0159e5c958e847f28eae0
[8]: 289274af8ec2911f6c9fc0c44016e3d8e742c310c679316c97753f2ca771fce6
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
