[
  {
    "protocol" : "PDI-IoTA-UltraLight",
    "device_id" : "gk20",
    "entity_name" : "The GK20 Entity",
    "entity_type" : "acme.lights.sensor",
    "timezone" : "",
    "attributes" : [
      {
        "object_id" : "t",
        "name" : "Temperature",
        "type" : "Quantity"
      },
      {
        "object_id" : "h",
        "name" : "Humidity",
        "type" : "Quantity"
      }
    ],
    "static_attributes" : [
      {
        "object_id" : "l",
        "name" : "DeviceLabel",
        "value" : "Light sensor GK20"
      }
    ],
    "commands" : [ ],
    "service" : "smart_gondor",
    "service_path" : "/gardens"
  },
  {
    "protocol" : "PDI-IoTA-UltraLight",
    "device_id" : "fp29",
    "entity_name" : "",
    "entity_type" : "acme.environment.sensor",
    "timezone" : "",
    "attributes" : [
      {
        "object_id" : "p",
        "name" : "PH",
        "type" : "Quantity"
      }
    ],
    "static_attributes" : [ ],
    "commands" : [ ],
    "service" : "smart_gondor",
    "service_path" : "/waters"
  },
  {
    "protocol" : "PDI-IoTA-UltraLight",
    "device_id" : "asdh20",
    "entity_name" : "",
    "entity_type" : "shield.environment.sensor",
    "timezone" : "",
    "attributes" : [
      {
        "object_id" : "p",
        "name" : "PH",
        "type" : "Quantity"
      }
    ],
    "static_attributes" : [ ],
    "commands" : [ ],
    "service" : "dumb_mordor",
    "service_path" : "/waters"
  },
  {
    "protocol" : "PDI-IoTA-UltraLight",
    "device_id" : "fp29",
    "entity_name" : "",
    "entity_type" : "acme.environment.sensor",
    "timezone" : "",
    "attributes" : [
      {
        "object_id" : "p",
        "name" : "PH",
        "type" : "Quantity"
      }
    ],
    "static_attributes" : [],
    "commands" : [
      {
        "object_id" : "a",
        "name" : "AddSoap",
        "type" : "Quantity",
        "value" : "Initial value"
      }
    ],
    "service" : "smart_gondor",
    "service_path" : "/waters"
  }
]