{
  "manageEntity": {
    "action": "Save",
    "entityId": "533815830",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x0f9d011243c7b2cb0d12f6b9613c216717f61000029058736b4c611854edfa97",
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}