{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0xea8e06a4065bf634252b3b9298775a095ee38a39389a7dacc958b124c8c9acb7",
    "signature": "0x7a86703bc60012b91772eb6d395708c5031173a271d6b5970d8c9a4a9a29b57c43f7a659bda99b8d4f31abc81effca1db1d91e680b34cfc011398dbd75ec0cec1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}