{
  "manageEntity": {
    "action": "Save",
    "entityId": "2145156090",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xe9740fb2fff3097960e1059ded7f50f8fabcd7a80732cf0c231e1e5904543839",
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}