{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x60fb4eb2bfebd7a425c33444cf9e378692b8504047c6877c0056bc9c781cdb19",
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}