{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "MemberDiff",
  "description": "MemberDiff shows the old and new states for a given cw4 member They cannot both be None. old = None, new = Some -> Insert old = Some, new = Some -> Update old = Some, new = None -> Delete",
  "type": "object",
  "required": [
    "key"
  ],
  "properties": {
    "key": {
      "type": "string"
    },
    "new": {
      "type": [
        "integer",
        "null"
      ],
      "format": "uint64",
      "minimum": 0.0
    },
    "old": {
      "type": [
        "integer",
        "null"
      ],
      "format": "uint64",
      "minimum": 0.0
    }
  }
}