{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x1c3b62c289ad433863bd41fc68ecdfc2cb6a7989a0c63c2380f4ad6d5ecb64c7",
    "signature": "0x41a888540c3bc777946aeebb9603766a0d9e4c8a92031e7f6cd6b5873cbbb0c8264e22bf4f5b1da64ce08649dca91d849cf314443b4a7e62a0c729fe414029ab1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}