{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x8a64297dc6f519542eb5b04edb589832ed89e1e309f6bd3592e73029c84287d9",
    "signature": "0x090f1e44383769b2488e36d427951179292c5e96af3c3159490fbdb525a0e2da446590757d405f2299f8cf88c8dc7ae63a60cf1477330a4b125b840a5e056bd41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}