{
  "manageEntity": {
    "action": "Save",
    "entityId": "1220691484",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x9e564a8ebb884e2eccc221ff3dd1c94b49aa601247abc8935578ae3df51d9380",
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}