{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1796646117",
    "entityType": "Event",
    "nonce": "0x3eb0e3ae422b4ccbc13c843be0551004a41562cc1dfcbbbb82ec54f06c7b106e",
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    "signer": "0x9c1a2996a6DCe12e947BD7C8A755b6150A3eD5f4",
    "userId": "474113241"
  }
}