{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xea17c87f2876bfa91b619fb05a13848861a811f48f0b056fcd8e24cd65d83611",
    "signature": "0xd382d5e6718d5a27dd8e7a8cd7493f3be4eb17f6f8cc910cbeeb739e24a1f9b9053ad96ce64c309861a8a0e6c6bc7a81acc17677aeffe9e0276b3b82a60530051c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}