{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x612e843b620045cc186a84059c1eff376a0ab748aede5cadf56854b890295316",
    "signature": "0xc75fd8b06f916e76d72e636777e4152609fabaec6c9b61846c3b18eadb4e0c4f72e74b811f2e4e74e63e0273ad7838fd3eda02351c7ea1cac9d63c35f5f7e4ad1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}