RemoveLand (uint256 , uint256 , address )
[topic 0]:0x7932eb5ab0d4d4d172776074ee15d13d708465ff5476902ed15a4965434fcab1
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000fc2
[topic 2]:0xfffffffffffffffffffffffffffffff500000000000000000000000000000046