{
  "manageEntity": {
    "action": "Save",
    "entityId": "53565",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x20c09392c5f638c1681b1759f8dfc8fda590ddeb7bd11e1bb5b4f15c0f65a0d4",
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}