{
  "manageEntity": {
    "action": "Save",
    "entityId": "58385",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xe71081a5528eae3b63beb45b2f6e16c3bce81cb79dfacd384a3d5d8a11a836c0",
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}