{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x677e9b8f7085847242f719d74671f9b43dbb760d3adce7c219fdafbcdc927b91",
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    "userId": "290283513"
  }
}