{
  "manageEntity": {
    "action": "Save",
    "entityId": "277673166",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xacfa8e22a4da5c20c55e30f31a211b64411096df8469a66efd44d1673a1dd4fc",
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}