{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0xea9788838ee3c97740c7240c4eb14de2519718dbfb6f2c0226baf9754d40e0fb",
    "signature": "0x1fc67ec040e66cf52a63eb6ac5fd246047c48f707da3f48223bad94007c19d61135d3f01e1a1856fcb41ecc93233de92c759c094acf9653d4efc1fcbaecd85fd1b",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}