{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xd7bc31c28d544e47ec5f630b0c5b0932fc210af2f7954a1f780c74e1100ac09d",
    "signature": "0xaa13f2afcfb1bfa9ef9615b5a17ff92cbad644d38f53f05b5fd4694828751a1c43be4d78d06f5f80f5ccf528a6a97d22c60d5a0b6e78676395fe25dd41cbde5e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}