{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "37654",
    "entityType": "User",
    "nonce": "0x8926c209eaf8e93ffa0fde08f24b97948c5318a037aed6af5f255d8f70be94ae",
    "signature": "0xa0444e182696f6cb77e71a60d35ebf0b5a7b0f6902084fd8636bf90491f2fb5c6feda63c76ed91fcea99ce25297cff3a2037913a6a4c0c8c0013cdb5090fbcdd1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}