{
  "manageEntity": {
    "action": "Save",
    "entityId": "1939140355",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2c36698fda7df7369c7dae31ce88a72e5fa4acb0de8d8f4723d1f5fac8fb3a7b",
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}