{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "message",
    "zbase"
  ],
  "properties": {
    "message": {
      "type": "string",
      "description": "Message to be checked against the signature."
    },
    "zbase": {
      "type": "string",
      "description": "The Zbase32 encoded signature to verify."
    },
    "pubkey": {
      "type": "pubkey",
      "description": "The Zbase32 encoded signature to verify."
    }
  }
}