{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x27d35a8303a7ee4177cc0a92dd24023a15f0f0e5450d6cd32c7d3dd83e8cde0d",
    "signature": "0x73072b2bfa666cd2930b3a3d1fbde6a6aafac4cc9b5c13f18248995afa6ebbd82efe3b4d595fdbf9e596c61afebb881fe2c1a68749c3216584965945c80406ca1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}