{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2c95acc1c943d6d28d7a5ae657ab1cd825dbd0da79a12ad48a2077a0e5a8418a",
    "signature": "0x2bff055bfaca78eeb34a22cc1bd69eb092fd08af7136e5179fc05f5e6e1ba845016469e5607de0a602e9574ace2f9c132386433319337eccd24f63a334cd27c51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}