{
  "manageEntity": {
    "action": "Update",
    "entityId": "2067386705",
    "entityType": "Playlist",
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    "nonce": "0xd9b8bf92dcea40d1f2f3cec35a7e692a233fdce343cbd34c5ac18a841db3dd0c",
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    "signer": "0x0c186d91BCAb71cb231f03c89AED8a46c5e7D1c7",
    "userId": "327500974"
  }
}