{
  "manageEntity": {
    "action": "Save",
    "entityId": "128285",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x30a608eba3d6651c350733ee138a8976551ecc373ed5740a862691b9b1540409",
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}