{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x9c2b3685ba727a81bc3d5e8ef3e8d4eefd1aec9d9a8e5dc8f914fe1954dca56f",
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}