{
  "manageEntity": {
    "action": "Save",
    "entityId": "410956159",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x5a7700bfb26b66c67ffecbe135a0267b1a5f7214766f315ac0bacab41183a49b",
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}