{
  "manageEntity": {
    "action": "View",
    "entityId": "137545623",
    "entityType": "Notification",
    "nonce": "0xaf406c878e4d8a773f6cf644205fba44ffa0fd153ffa5e64ad3f1398f05a0c3b",
    "signature": "0xb57fe072fa3a5676316a1872d8c155dcd379ffed88a6ebd2ddfc1e4247ead0900f91e2b50dbcedad99d3619bd56fbbec77dbe06b021b33fc16bae1f6e1b9ff791b",
    "signer": "0x37F529ca9E4b3899B0f3Eab5225DA09766A94DA1",
    "userId": "137545623"
  }
}