{ "gateway_id" : "fa:16:3e:8c:4c:ef", "gateway_password" : "12345",
"gateway_port" : 54445,
"db_type" : "PostgreSQL", "db_connection" : { "db_address" : "127.0.0.1",
"db_port" : 5432,
"db_name" : "iotserver", "user_name" : "vlad", "user_password" : "dev" } }