{
  "manageEntity": {
    "action": "Save",
    "entityId": "37356",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xcc2ac474b7eb95190b53c650b061155bb00b43cbf8161b1fdcea8f565ce38a0e",
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}