{
  "manageEntity": {
    "action": "View",
    "entityId": "737872723",
    "entityType": "Notification",
    "nonce": "0xb7001a8afb6c02c55404a6402a092c0b6267f0cf5899531b76dc9bfaee956da2",
    "signature": "0x9d1e4b4bb73be498b84662b0f581b8d551797baab3d8c793ca094157a8f1218916cc857bdeca957141744f0b9711ddb273143271314118d8f068d240d36578831c",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}