{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://meshcognition.org/spec/mmp/schema/cmb-fetch.schema.json",
  "title": "MMP cmb-fetch frame (\u00a77, \u00a715.8)",
  "type": "object",
  "required": [
    "type",
    "reqId",
    "key"
  ],
  "additionalProperties": true,
  "properties": {
    "type": {
      "const": "cmb-fetch"
    },
    "reqId": {
      "type": "string"
    },
    "key": {
      "type": "string",
      "description": "Content-address key requested (\u00a78.2.1)"
    },
    "from": {
      "type": "string"
    },
    "timestamp": {
      "type": "integer"
    }
  }
}