{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x0274f92bf16bc9aecf98019856c869ca5024597b70ffb55840364a8ac2fe24c0",
    "signature": "0xd3d4da210effaf12a251a942653f20e79785911d123dd01a078f7f58b4a953054632d85c6ba6904d78f1789eb744ee41d43dbcf5904b18bed6abd64e420258f71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}