{
  "manageEntity": {
    "action": "Save",
    "entityId": "1139248172",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x13737560a3177ff6fc5da4bb830a5124224716732a51b42c54e26a8a90bff494",
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}