{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x9146de65b033608264032eb85b4377ca2066039d89eaaecb98e248d04b7a48d6",
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}