{"runtime": 3108606, "lastupdate": 1524262986, "Users": 870, "Workers": 1370, "Idle": 478, "Disconnected": 50}
{"hashrate1m": "3.98P", "hashrate5m": "9.94P", "hashrate15m": "10.3P", "hashrate1hr": "6.99P", "hashrate6hr": "5.1P", "hashrate1d": "5.74P", "hashrate7d": "5.79P"}
{"diff": 25.8, "accepted": 992695115118, "rejected": 9066865708, "bestshare": 1030790923203, "SPS1m": 196.0, "SPS5m": 197.0, "SPS15m": 197.0, "SPS1h": 197.0}

Bestshare means that one or the worker(miner) has reached the bestshare of 1030790923203. If any worker(miner) goes above this number his/her share will show as new bestshare.
And when this number matches the current difficulty. It means Bingo.
Thanks