{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x741504081562315d01b7e53be83bed9e9d98de8043276578d9e02a178b32e563",
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}