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]: db32340922ffe113f5e7862b3f544a0261cea8b855c3a8bd0103b72c34a36d05
[8]: 1d6e10692778ad39ae3a50c843d4aa33cf58cc5565cccfd2e334e898ade80e6d
[9]: 1c00000000000000000000000000000000000000000000000000000000000000