Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000002e545ad
[3]: 00000000000000000000000000000000000000000000000000000000000000e0
[4]: 0000000000000000000000000000000000000000000000000000000000000033
[5]: 4d657461646174612f50633f726567696f6e3d6173696126616374696f6e4964
[6]: 3d34313337363439363031383036333430303100000000000000000000000000
[7]: 0000000000000000000000000000000000000000000000000000000000000041
[8]: b9f4fb96fa5faa0f17f60324d5c2f9f1d2c9935ff62c8675f31ef8d0fe42a16c
[9]: 15d4761550023e4a6021bf42256caf65fc876c5426b0b5555e7af91d610dc277
[10]: 1b00000000000000000000000000000000000000000000000000000000000000