{
  "manageEntity": {
    "action": "Save",
    "entityId": "1254895641",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1d01b692281a416e7ca108a5a7ff5990df763bf58ebe71f0150c897d2708e16d",
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}