{
  "manageEntity": {
    "action": "Save",
    "entityId": "1139248172",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x4d6e2f8d7cb1453bcd42b69b36e41bdcdcc848c278abcbf5ee84fe535f65b1fc",
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}