{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14230",
    "entityType": "User",
    "nonce": "0x8ce42fb1981d895d49e846af49ad58db3b739aa9e1243e32786712ee36826df9",
    "signature": "0x2f2a699df30e6f98442682d375e5d88797a28ddf8f00e2e15de721be4c42b93c56149accbf4316ac22ed4da32466e9e6ebaa89aba48b1da0c1ca45e6fd6ef09c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}