{
  "manageEntity": {
    "action": "View",
    "entityId": "304921883",
    "entityType": "Notification",
    "nonce": "0x426914dfcf0c761cca9f5c2559c40fc8e8ebd41c0529f7d78fba61194ca856a8",
    "signature": "0x9d240b2cdade86c22e30efa6693297c9f19619ee24d854ac9507191934ce75d3539c6985bf215bcbb03bd0b54985ad2bbcf76ea49c1c7dde1760ea7690ed6c3c1b",
    "signer": "0x1f0eEffd3dB10c36bdc47daf6bA5e3aFdE77e215",
    "userId": "304921883"
  }
}