{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x541ea2eba1ccb101f39b518f1a5315fdd0266f2b4b23845e51304e551d98a43e",
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    "signer": "0x12302E88Cf971407d5bdd167b1AA2664556D3385",
    "userId": "68176371"
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}