{
  "manageEntity": {
    "action": "Save",
    "entityId": "1882905986",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x4566ad2ba9a7649985cd418b7dddc1b81c68fea20bc63bd01e4a091aa50c662d",
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}