{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x7877ecff28574b4b46ff0be2781cfb2f6a66372efb30c0f52e060ae39dc80162",
    "signature": "0xbcfba52745650ff23bf765718c5409741fac91e196750cba4546fa778ff747987216eb22b4d6ef78f1e902bc5a25886a18581105b82451eabc92477116cdf2331c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}