{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x035512a0f46e1536ca9398e2882cca3f0ec8b83eeebbe2bec10ce9bab79cf946",
    "signature": "0x98b5383c804d79f8f34acbd14dbea7f3c1f028965b1d05d0c3c4ee5f52c8d1f950bdd5c7fba94c13d1b301f5ba47220a1f162b51b896f7788867121edc64b1251b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}