{
  "manageEntity": {
    "action": "View",
    "entityId": "159460377",
    "entityType": "Notification",
    "nonce": "0x237704c5b2866603435bb18092f7be666ae362bf278cb3ab96bf8c17ccfb8d0f",
    "signature": "0x2e8e1a74581b67d96897fdb15233b03180bf9c09f9d3e08b2d53fcf9374d0d233626edab557b82119bf09c1d104cc57899e52dc342f83539fcbb0568e373525c1b",
    "signer": "0xF40Be525727aa96Cf61609f0A493d9E677f73a33",
    "userId": "159460377"
  }
}