{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0xca015347e51fd80f8c23da652807d166d40a7e420e7a2f848a2813c94320c704",
    "signature": "0x9da4f437280b79e4c375b674970f094d7abd26910264527b068d8f069fc454ee44db3ed7a7687553d29aa4dbcf33633f708c780b9d72209fe455b5609f4429161c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}