{
  "manageEntity": {
    "action": "Save",
    "entityId": "1459873244",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7d059010b54fa5d56f4f62100227a16b0cc184533ffe809ced93dfb0c6f84bcb",
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}