{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96773",
    "entityType": "User",
    "nonce": "0x7f54062cecbba6d5cbd06743dbdadd23407cbe038012c58e0fe250800e7fd216",
    "signature": "0x3622dbdc2ce606ab18ca47d1da329e32b91a5ab3d5c4af61514705322ebfb00a0ba124347219333bcd9ed132b149e92b9e5f571964ea29561fd1da78130f7d001b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}