{
  "manageEntity": {
    "action": "Save",
    "entityId": "1468678833",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x60fcbd75b3682126e241203875e01e71e77dcbca2db6c3b90cf0f83c3e672e66",
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}