{
  "manageEntity": {
    "action": "View",
    "entityId": "2018345",
    "entityType": "Notification",
    "nonce": "0x7d66ccb510b38b4ccd17f52026c6efcc3033bff2271002d0899cbccad7e4623a",
    "signature": "0x7ee4c2cc794a657882fe614259ce0a6508a5b824083cc27ea215c27f6a8626963001ceba4ca5b44dc9aea32cfe6f03de940267ee0a8c5b1d1e5152529bf6de881b",
    "signer": "0xEbf223E3bfE29c251Ee19f0d3515DDDA00B0Ad60",
    "userId": "2018345"
  }
}