{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x50f824d4f7ef6a2e2f994a88c5dd8528e3748bfa03f0bfda08002cbe840c78cf",
    "signature": "0xb1e03eb31f48901d6d3d6e9dba9afefabf4c4119471b8884ed6240965e3aa9ff3d4b0c4c5a3c3ad6784268343db40fafc65d179c1448f6b822efb96e2a1135991b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}