{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x91f59241597625a9779335c5d9a4941b445d271e7978dfaf842e09ba55d720b7",
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}