{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xde30585dc3093dc6b8a0e1d2822550a00fb14340ee5b6f637fb4f377010d591a",
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}