{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xeeffc3a4a9ce1d48f5342899b8def6b357ac24bbe9709139d84d6eeda3b43032",
    "signature": "0xf04dcca383b96fe64f82e9fa7709acf9919867abdf748c4004954f2ceef501c65a8dddad3ada840912d51910492f828dc47e6c5425230f634b63d35dbe5906ee1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}