{
  "manageEntity": {
    "action": "View",
    "entityId": "620921422",
    "entityType": "Notification",
    "nonce": "0xcf811042e1328b95cac29662d0c0dc9aaaf2cfeab53ac115ff2758cb769699ba",
    "signature": "0x62e5002aecaadc0690692ab9d0b488abf4f3b0467e05486032bcf61d56fffede013019905a73db8d0fe4d7a00edfb5df6f8c9c22e0b54cb4eb4b5b6e198c5b5c1c",
    "signer": "0xdfcc4d06D5B8A0AF1AF77B1Ec434e5F50B625a75",
    "userId": "620921422"
  }
}