{
  "manageEntity": {
    "action": "Save",
    "entityId": "1364513530",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x5fda54972e4c88959f5b6eee1ecda1951691515cf4c0fc45c960742ff9bc3c01",
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}