[
    {
        "table_id": 42,
        "table_name":"TSG_IP_LOCATION_BUILT_IN",
        "table_type":"ip_plugin",
        "valid_column":17,
        "custom": {
            "item_id":1,
            "ip":4
        }
    },
    {
        "table_id": 43,
        "table_name":"TSG_OBJ_FQDN",
        "table_type":"expr",
        "valid_column":7,
        "custom": {
            "item_id":1,
            "object_id":2,
            "keywords":3,
            "expr_type":4,
            "match_method":5,
            "is_hexbin":6
        }
    }
]