{
  "manageEntity": {
    "action": "Save",
    "entityId": "1414384581",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x806b3c28d83e81a7556dea76bac08a489666b6eba0d89efe2917af8d7e51a65f",
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}