{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x96ded59f04784a605e9f20f4841d0eb518f94fe42a072a8a08eb3ab1e12117b2",
    "signature": "0x1bef5f5a6ad203af4a4479d785a3cb8a4d3368cbd9d83f712af27e6cf62469f0254a00922f30fa0fe8b393800e17cd83d2b0d968695c04dfd69ebf94fd6d65b81b",
    "signer": "0x7BEea252ee71B9e1a6cFE2be4E559C4F180632e8",
    "userId": "466002242"
  }
}