{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x96abcf85fb2d516e8c7d6678e7527198be5439056f04088ba1564fd77347c53a",
    "signature": "0x5ecde8efecb2f69e76353e6fc76b9e48422e8dbb7e606503cbd74af54c3d5cdf6b819425e72279a469ed7c713bb94fca6796af951294bb227f984bc6e86011e41c",
    "signer": "0x765f679C4621fC391f9c6805c64558B1F96335db",
    "userId": "108115524"
  }
}