{
  "manageEntity": {
    "action": "Save",
    "entityId": "22508",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7a731d226bd634ff6a2d554ad1e325c11b08fc0ea7a551bc40182f072680f373",
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}