{
  "manageEntity": {
    "action": "Save",
    "entityId": "1139248172",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1211be8130c690473a52078c1f26cd89d616a9c5cb526998c3d0925e69782a30",
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}