{
  "manageEntity": {
    "action": "Save",
    "entityId": "1881282410",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xd633254a1b113205f9c04344271ce43d6ea91b3aed5a901f20015ebf7bdc47c7",
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}