{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2b48e4e02d1e3dd81aeb918bb93330bc963e7a2a4294f9292d5a0efe9474afbb",
    "signature": "0x454657a8590bce97e048f2eb9e65ffc9e8d3d6c7908148ca4df4d7de5bc745716dccf146ac314157ac009edf4efac353a330c72d6a56ff16ab2b1ebce84935a91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}