{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "83596",
    "entityType": "User",
    "nonce": "0x728e0f14ed38bf56d3c6fffcfd2ba3200ae30d7731a4e1fa90e4d566865e339f",
    "signature": "0x07dd5822557fc88df5f295c37ab16bb469fc71f402df051f5bf06329b471169b28cc29d4fcc10a3ad2dee7b4b738386697f42f24d80236c817dd7a33c2353d9e1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}