{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1e6a38d7759b5accee85a12c4f2e15397e16216ecde732b391d1670ca5095f9d",
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}