{
  "manageEntity": {
    "action": "View",
    "entityId": "490478463",
    "entityType": "Notification",
    "nonce": "0x352d3c2135b512e6d701f0cbd470b3ec35707e01fbf5cf337a59aaf53f96c4e2",
    "signature": "0x702ea4f6897a64a670eb7fcbf37ec502ce615cd03c466d8d02120e974d00f504653a943228950019c8beb4f3c62e03fe38fbfda905dd78304a4b8d62f05f834c1b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}