{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3c213b1d65354f5e6c2bc9849d23adc0be750529d97bac5825179cba0e3eda8d",
    "signature": "0x61403a60dd318699abda6c4256ce27da17548ccc7bebcfba9b2a1bc06abd77dc3f7d22d512a06fd364ba761c6cac077b0a771ab0054b5bec8ece7cf598e16ca21b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}