{
  "manageEntity": {
    "action": "Save",
    "entityId": "29217",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7c931eebe1949c79c3f5445270e02f514afb48c17e3a9a752f4c9df6d377c547",
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}