{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "88557",
    "entityType": "User",
    "nonce": "0x5f8661a352aaed9891e1fd7f70d715e73cfe84466c57c242213cd135a01c069b",
    "signature": "0x26b68257d16df954302374bf6baac99c892bf76b304b2b937c636ad1d3278b6f0ca78203a1cea8f58437a19fdddfc7675a72280e6bc105d5804f73a2d3cac7671c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}