Follow a list of actors (PeerTube instance, channel or account)

{
  "type": "object",
  "properties": {
    "handles": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "hosts": {
      "type": "array",
      "items": {
        "type": "string",
        "format": "hostname"
      }
    }
  }
}