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]: 6bbe5b03161a54ab80174002c2467f1250e30e7e4b1290b0ef003df5b92fb8a0
[8]: 26c0ae3561ff8db7c2c124a4658490502269d6a09eca8ebf1d23b19946f61beb
[9]: 1c00000000000000000000000000000000000000000000000000000000000000