{
  "manageEntity": {
    "action": "Save",
    "entityId": "22508",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x4e0b23b30a0ddc48803108fd7c764d985bc32a5070f4fccda841aa99fe938250",
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}