{
  "manageEntity": {
    "action": "Save",
    "entityId": "1468678833",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x72e12e3ffdfe43af0d52d44f67f871b698b563a4a727b8100547ccdc1ca6cae9",
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}