{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "4281",
"entityType": "Notification",
"nonce": "0x5adc475e6330fc71fc58466c85144dbef2d95a58268298948dfb845b12f6ded4",
"signature": "0x09992a1299c24c4101597da03aa0a8f380dd7341a8b1fd149eed963d044e940305b6b5330dc23640c718cfa15c794ec5ad353ae067fb63166b34d6a832c7fda81c",
"signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
"userId": "719754"
}
}