{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xddcd1f2255ed4f90c2055241e92d23266e2fd1d16be6941f17fc5d01536bcd44",
    "signature": "0x9f26234de3035c1329e7a8c97e79d3561ed089804668e169771ae7daef9b2c0e0e6072901333683b984e26e150fdc4937ec6145b2ea829217e0c91bc3c0e6a2b1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}