{
  "manageEntity": {
    "action": "Save",
    "entityId": "1882905986",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc02a27be1560d5f89c8dfb9bc4b745d2c91ac7b79c3b8c24564b64037bc1dcfe",
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}