{
  "manageEntity": {
    "action": "Save",
    "entityId": "212056030",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xde0e5acf87bcf041accdb5628bf6423cfd64bc036c5e2b0c602bcbe6c83a5a9e",
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}