{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "78413",
    "entityType": "User",
    "nonce": "0x01842e171ed50fde66340ca87f797ca06d6e6c5462e22aeb7da69cb33f68f765",
    "signature": "0xebabde8e75e040b1f6c4fa9e83bba1b6d35c903799c848f77f5dcaf5fbd948d7427694d2b2b6c255b1758f2cfb130d3404b3c490192fc73060a4bb3b6d0104be1c",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}