{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x999c88c4f1066f6b1bc01946b67fa7e4dc8a544a09c68b7811228541c0b431e1",
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}