{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105832",
    "entityType": "User",
    "nonce": "0x8ebb56381b39a5e831f404e94369e500d6a016ec987860090b7adef517cc41a8",
    "signature": "0xe994d9a9257bb8b92e76c3e21703e53e284ab9355b24e8f1771cf96802635d99488a49baf1aa5915da7ed9898b6f3d04c89a6332aacc074a35f327d67cbf632d1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}