{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x21d6480bb46ca8de7c4e3cd6c5b35d57937d95cb97e09fb61fa4f2efed62b4de",
    "signature": "0x16866a8d9e00132a5186b9ee88d1feb85dd0724fb3858f1ae4650b02e136c64d58afb50c0228af9824109af20a24ac3adcc082f3a7d495264c193b03a493d2d41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}