{
   "addr": "224.0.29.200",
   "port": "1234",
   "hops": -1,
   "passphrase": "my_secret",
   "uuid": "a906237d-e348-498e-a1cd-241f274d4c16",
   "conffile": "metadatadbTester.conf",
   "immutable": false
 }