{
  "manageEntity": {
    "action": "Save",
    "entityId": "1197643869",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x143ba40ad3ef872a6b5ee8b005eb80160fcf2cfc0fb8417dc6f5abdadb198cfc",
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}