{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "870640566",
"entityType": "Notification",
"nonce": "0x4c3345f1dc5be58739748f86af4114543492b5428252bf5ea4f5cb933b2c0f43",
"signature": "0x0905fb898a8dc22e917c7e61f3fb3fec0cade33267b16053df07c09da578c61275d6798b9b9bd90541f8b6f16a672da90285943c953325f0cfc0389378518acf1b",
"signer": "0xC0E31aa3da2f4D108C94a5CfaD902F8418e330E9",
"userId": "479914536"
}
}