{
  "manageEntity": {
    "action": "Save",
    "entityId": "125677283",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2f55f12b2ca1968eb171096e7664b512607122b4eafb99ef5694c4b19bf5bca5",
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}