{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x05042ae3a7179ff315b04f05f722d337c364c7ef298723d2af37455a178cc063",
    "signature": "0x04e34e4a65d0b11c631485291772cc2a6868722fcd95b5f287d873f055afbb0a5315855fa4629a44de9c485e2c155b46b2cf128dae0f3f7c99d9ff0f9595fc411c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}