Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000002e77055
[3]: 00000000000000000000000000000000000000000000000000000000000000e0
[4]: 000000000000000000000000000000000000000000000000000000000000003b
[5]: 4d657461646174612f50633f726567696f6e3d6e6f727468616d657269636126
[6]: 616374696f6e49643d3431343138393239383638303232313831370000000000
[7]: 0000000000000000000000000000000000000000000000000000000000000041
[8]: 080ed09684bdcb30ba45c736d484f00b99d8d2182b4d4109a212c2717dff1d56
[9]: 2c7bbf6d76ccdf4f845efb2d9e05c6f1486cc788e39d35382b90a7d697c845bd
[10]: 1b00000000000000000000000000000000000000000000000000000000000000