{ "test1": { "flowarray": [ { "key1": 5, "key2": "hanz" } ] }, "wrongtype": { "flowarray": [ { "key1": "5", "key2": "hanz" } ] }, "missingkey": { "flowarray": [ { "key2": "hanz" } ] }, "nestedarray": { "flowarray": [ { "key1": "hanz", "key2": [ 1, 2, 3, 4, 5 ] } ] }, "nestedarrayofstrings": { "flowarray": [ { "key1": "hanz", "key2": [ "1", "2", "3", "4", "5" ] } ] } }