{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x04c64fb5d64b7f61c48c05afe28fdd1b5ecdaa043034103840324175be87b325",
    "signature": "0x51bfbc401fb5311dba6e955b73891e5f4af9e266131a64e0966d182cd482d7bd66be13c42b651829c3c9f22e36e5241a81bc5a1fec918ebf862af9fe1f6182ee1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}