{
  "manageEntity": {
    "action": "View",
    "entityId": "5642",
    "entityType": "Notification",
    "nonce": "0xfe93648bdb30429587c8075e6cdf268d898bdbc81bc9f060d59ba5dd5b9b1630",
    "signature": "0xa3e017866ee9b0412abf99600810c2937e7a100e5f2a3c647d274c8c6093654b38ed0f6673f0aaf97fe5af4e88f2db9a266999144f5b80f39f835c60334858621b",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}