{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xa1297b3cfcd4fc25f33d02a7756da011f2c6f772bea895675dab1aa03f88f6cd",
    "signature": "0x347cbe43ec6a8ee489e92d2661a819b2cb1a9dc1b038f41dee82ebc4fbb77a327485c09e1dde1548d692ca2e2d21ec423ecce68880a24797edc9acdd060fec3f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}