{
  "manageEntity": {
    "action": "Save",
    "entityId": "1262709230",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb5c489d5204975fc3ce318ad46b1e1d2fdc918c4d1d05058160e0dc9c4c053c4",
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}