{
  "description": "Has a key property incorrectly encoded as a type std::uint32_t.",
  "specification_reference": "https://github.com/mapbox/vector-tile-spec/blob/master/2.1/vector_tile.proto#L63",
  "validity": {
    "v1": false,
    "v2": false,
    "error": "fatal"
  },
  "proto": [
    "2.1",
    "repeated string keys",
    "repeated uint32 keys"
  ]
}