{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42239",
    "entityType": "User",
    "nonce": "0x055a84f9f938ba517d981715795f73d31c487555d3efa93d1ab2c782dbceeb3e",
    "signature": "0x10aebcfe1bdd7a911c27aa1af7b9f30142077d46c62a19d136e315017a54b7050e20d20ca9c760357329d8413cce2410c603ab1257d8e614f79997f75eee8a951b",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}