{
  "manageEntity": {
    "action": "Repost",
    "entityId": "171101398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61f4845fe4ee4408b889824d063d347ad1da5ce7c9b5d68bd69a0ed7becbb234",
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    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}