{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x222add4151cfe4707453a159524aa63b622d9672aa37888aa99ca1e4eae18cc2",
    "signature": "0xe17923ecbc386b7351f29600f56cb520c14a1b7efe9671c3ed9beb0aeb530a90684b306994dda3b1706c95f5cf3e86918c5e53c3f99c2c4e3be151e1012f5a741b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}