{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x31407659ca7b69ff578a0a276179d12617d400ad7e8b170fb76bab6c6ae55780",
    "signature": "0x7b5edf4dfe4f7f9150e63d43b83fcaf835944d7c82480fec620b8852bfa2390a2786008545e9da081e6baf80df5dd0ecb5cd5170c2f170fbc919f54e3b8137281c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}