{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x41d5fc18ca33eec297ca171a6b96afaa18c19fa2f3d8dc2c8c6187564d1a737b",
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    "signer": "0x7Ee73be5843A615b1fB410Da95624Bbf08649369",
    "userId": "773010794"
  }
}