{
  "manageEntity": {
    "action": "Save",
    "entityId": "2056780896",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x4a7375df7c24f90b7daba1f115dda5bebf9f1b07c5c15b26248b669c75d38000",
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}