{
  "manageEntity": {
    "action": "Save",
    "entityId": "1411471127",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xa591b9c05c95219df44d92ff5549b087192e170a10a6c674ffc0e856b814d268",
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}