{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "4281",
"entityType": "Notification",
"nonce": "0x2038e27213bfc6d15ebcd6a87985604c16ff5981a46b83e9d2da39eec0f5e941",
"signature": "0x6c9682cbe3961eaf98338d07dd1d8a964554e5299751e75f5a1237cad90141fc274dc4b94a4ad6f760672d3719196e17958a0331fb8c4ab809ab58ef876b95a71b",
"signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
"userId": "719754"
}
}