{
  "manageEntity": {
    "action": "Save",
    "entityId": "90134",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc372bdc93123e8d4cf385ca8226e512fbd917512e10cb540324af82bd0f89022",
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}