{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62486",
    "entityType": "User",
    "nonce": "0xc61bbf0e4e0baad2ebde3c2cebb971ab3a69d5a52385f57e98db737c01dda674",
    "signature": "0x79020f6238327c53bb22adcefd610c5505d8163cab207869acb1a918ffa1693f377534eeba738098c2ca13bc39336b6dba7ce35cc7016ddb4f6d366302d165471b",
    "signer": "0xB085B17F3eA070b3b88093887F568e1E0e8E929c",
    "userId": "54858"
  }
}