{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "23041",
    "entityType": "User",
    "nonce": "0xba709f83c261852c382366eaa246161b5a053de65782416239a284e7457ca963",
    "signature": "0xbb22bef98bf799b1423b0840961972dbda2c226e026326987581e1b125044b7c3a69f8fc8be2865f72829ffa698c483ffedc3b0e990c298802f61dda17f7240c1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}