matrix-spec/event-schemas/examples/m.room.power_levels

{
  "age": 242352,
  "content": {
    "ban": 50,
    "events": {
      "m.room.name": 100,
      "m.room.power_levels": 100
    },
    "events_default": 0,
    "invite": 50,
    "kick": 50,
    "redact": 50,
    "state_default": 50,
    "users": {
      "@example:localhost": 100
    },
    "users_default": 0
  },
  "state_key": "",
  "origin_server_ts": 1431961217939,
  "event_id": "$WLGTSEFSEF:localhost",
  "type": "m.room.power_levels",
  "room_id": "!Cuyf34gef24t:localhost",
  "sender": "@example:localhost"
}