{
  "manageEntity": {
    "action": "Update",
    "entityId": "1694615813",
    "entityType": "Playlist",
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    "nonce": "0x926a4f02769c8da058a718f28d6d4113b08ffd9b80573c1a9f1cae04c44b80aa",
    "signature": "0x476663be06581a3712635ab52cfde745593d973cc2715c5ed6099d1105ea122d17b46caea75436bf519788393919b8b3c80b3f2ae63e9f0f1ad195e25ee308dd1b",
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    "userId": "959507505"
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}