{
  "manageEntity": {
    "action": "Save",
    "entityId": "533815830",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x286fb9b0c9efa2361e33c7dcd463be7b121469b41590b2c714ff15a734492c87",
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}