{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xfe0521140b2463bd691f64c5b7844e81bf23447025eb69dc392a01e0d1786113",
    "signature": "0xce61708720b174ca0230c82af6c4e0f8be804359b7ca978796e3c36201d0e7791b555352fe6772505c1dc01e12fd27928ed99a12b12b2e965ba10dc75ae0f7cf1b",
    "signer": "0x5ec2A47D82c65450F9eA23c152656b872773F466",
    "userId": "261893174"
  }
}