{
  "manageEntity": {
    "action": "Save",
    "entityId": "135834018",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x444a3100d8bed34a52a4a5dc57865d5fb180c3cd994a43ec2673ce661e5f6501",
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}