field_one {
  repeated_field {
  }
  repeated_field {
    string_field: "inner_inner_string"
    map_field_uint32 {
      key: 324
      value: "map_value_324"
    }
    map_field_uint32 {
      key: 543
      value: "map_value_543"
    }
  }
}
map_field_int64 {
  key: -1345
  value: "map_value_-1345"
}
nested_map_bool {
  key: false
  value {
    string_field: "string_false"
  }
}
nested_map_bool {
  key: true
  value {
    string_field: "string_true"
  }
}