{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fbde0b83347d915e69ea2ab240e2464d3343bf1e4b66823a85524375a507793",
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    "userId": "161353174"
  }
}