{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x1959bf63d966d05007a2f75f184a733a7a1daabbfa5e2abcbca677c17878aff9",
    "signature": "0x1594ba789f4f9fb50893425bb1f8065dc0fa426df6b86a31fba5e9b6fcc57a615f8d572c383bb00b1c2633c564e49b3de5fa91e39c18499718855c05cd9fa8981b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}