{
  "manageEntity": {
    "action": "View",
    "entityId": "421466063",
    "entityType": "Notification",
    "nonce": "0x00dcbb15a14cb8347f3f44fa65c718980d755dd29137f1ad1a388c21bcf3ed30",
    "signature": "0xf55c9248f2825652b2459a32e1bf3e93574d83942009eb322d6a947958f227e34705794d3cdec1b0b99c1e29dd45667ebdf1e10d22bcee39da9ed4c4efa6304a1c",
    "signer": "0x9456c4a1d6a0f5fa7b62f1F0F28562E3Eac093d5",
    "userId": "421466063"
  }
}