{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x39b7bf004e6d795076e312672e018d7e4272a93f53161975ebb8a7d6c0d48548",
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}