{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3bb1ed987f1d01c37e7bb35e47efea74beb1bef9cea25f68eebd7f19e899164f",
    "signature": "0xd087eafe0a47c86ae28abb93e6cdfb0c626141b1f5daba5269164115149b2b0b06d6c51f0bb4e1573f2d100f58ea903dd0743e526dcc8ff26a2f060c2dfa7e6c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}