{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x37ae7291e7c4eb372561c3bd7d19f4f0791b738adf4ad6eda7f9f015d1850dd1",
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}