{
  "manageEntity": {
    "action": "Save",
    "entityId": "109416",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x411a5f4c8a7ea49dcfc51059561f845f3d50340fa4244cb5f923a4e5ba8f2445",
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    "signer": "0x934E45BE36e38037811AEb6F8eD448164c45408B",
    "userId": "582278090"
  }
}