{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3b42ca2d3ef50e9b0953db37a9de6778d65e09ae51af3842a91f2e5020acc03b",
    "signature": "0x053dc8953c08b591e234f525e6eb4b04b9b66aa39eb187440573e9fc8352db9a439ed0cd8b4bcceb3ab3def124ac626b6013f22721f21255dca579e303d00f0b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}