{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0680b0e88c0d6044aa721baad023b9248b33e3feca80688e2278e3e3125259cf",
    "signature": "0xf5e37c213b49b73fb28cfb01be2bf307f27baaef44b86b2d6abc902779330bdc4fcebd2b3a7be7c2dc3861fceb47e919c61d6a0f7f7df4f8fb91d26ff5fdb2091b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}