{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "127696",
    "entityType": "User",
    "nonce": "0x7d8a2e0948b88d8557bf159565e002b767bd8476ac16e7a6c6b49ae4fbaf38fe",
    "signature": "0xac30ed738ee22dc6230b821e7fd013ec2740c94449528e6d28e2875a39612378346d94e734fecf6ee330b9d321387e219f33ba5d408d848e38962b8a5d4c21c21c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}