{
  "manageEntity": {
    "action": "Save",
    "entityId": "1745292776",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb100b284f3583df35777a12f495d915ffafec2fa08e90ac2ec4e079a902c2e68",
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}