{
  "manageEntity": {
    "action": "View",
    "entityId": "157665",
    "entityType": "Notification",
    "nonce": "0x43070851599fb42d13ad89bedc670511147116d12d6cd25c122ccd2b309b9bb0",
    "signature": "0xffd7280d363d507cc04a5e391818bb53672d54c73dd96ef9b84163a40fcbd77d12688d213ad33ea1b25712ec2533fc3e4bbbb3cbbb5aa2886cc70365e34c5cfb1b",
    "signer": "0x7A42Ff40ad018190CeeBa7bfD9961a17D1e722a4",
    "userId": "157665"
  }
}