Yes, my command line is this way.
"url": "communitypool.stellite.cash:6699", // URL of mining server
"user":"Se3VwsPxUpGcNBrCzcbFBSfKbgDmGUey49NJTDMcKvhqaWPbTwzufizCyAhYcDns3cBrLkbotysGj4E
5hGWzKot81SCbFRU5n.100000", // username for mining server
"pass": "cpu-home", // password for mining server
"keepalive": true, // send keepalived for prevent timeout (need pool support)
"nicehash": false, // enable nicehash / xmrig-proxy support
"variant": -1 // algorithm PoW variant