{
  "manageEntity": {
    "action": "Save",
    "entityId": "1913140587",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x3a8af572ffccd40ef20cf81c1c366f20b720e363ba7a8f0b923632ca8b076185",
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}