{
  "manageEntity": {
    "action": "Save",
    "entityId": "2145156090",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xd51a027844c3d4a4bab201ca44df198671f625150bbf129cf360f3ada2ba90ed",
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}