{
  "manageEntity": {
    "action": "Save",
    "entityId": "1881282410",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2391317aff6d9fe128db3a0b0afdd621e7810681c48831cd7f9a450584545af6",
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}