{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58600",
    "entityType": "User",
    "nonce": "0xc9afe026b545199fd089cf7d6cabc1b78a57d543b63753846f21c436c716a6ff",
    "signature": "0x9343105557a1b44632ae9671fd156099f7513e8dd25638557b656c3fef9a3e701237bcff290b801602cdc88ffc1191740388500e6614cdbf929d54ed2f8a614b1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}