{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1525348946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6ad438a091cc5bbcf3b081e4e97eff669df2ec01ee4580cfad881e2e744a975",
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    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}