{
  "manageEntity": {
    "action": "Save",
    "entityId": "2122803935",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xa85c239d3426697cb7d3df766e14c02b8520e1246987b56e20dce2e53bc90f2b",
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}