Smart Rock: Exchange

{"metadata":{`
  "device":{"name":"Smart Rock",
    "version":2,
    "timezone":"GMT",
    "sensors":{
      {"name":"EC",
       "attribute": "conductivity",
      `"units":"XX"},
      {"name":"Turbidity",
       "attribute": "turbidity",
      "units":"NTU"},
      {"name":"EC",
       "attribute": "pressure",
       "units":"mbar",
       "attribute": "temperature",
       "units":"C"},
   "contact":{
      "organization":"Friends of Lake Monroe",
      "person": "Howard Webb",
      "website":"www.friendsoflakemonroe.org"},
   "deployment":{
      "location":{"longitude":,
                  "latitude":}
   },
   "dataset":{
       "activity type":"Environmental Observation",
       "subject":"water",
       "data":{
         "timestamp":,
         "temperature":,
         "pressure":,
         "turbidity":,
         "EC":
        },
        {
         "timestamp":,
         "temperature":,
         "pressure":,
         "turbidity":,
         "EC":
        },
        {
         "timestamp":,
         "temperature":,
         "pressure":,
         "turbidity":,
         "EC":
        }
    }
}