{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xd1b3aebcfb80e804d65e608e2f64099483d2100bf122f6521cc8d311ce330161",
    "signature": "0xddac244fca473fe8e92600c509192a6ab1008fa48b77062632163af485b7238d25c9479b7f3106c495f1cfa176f412c93a48d24e16dc7e51974e54bcfba149d21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}