{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x34e89c90308a852b3b784ed02fbf63b75ba46a9256830211418a45fab274e5e7",
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}