{
  "manageEntity": {
    "action": "Save",
    "entityId": "314592464",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7ae3a1219f002b640fa3738e4bad0df304eff5101bfd3f05a82c0b6ef23f2969",
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}