{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502434702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x133664365e7c8515cf55de026bfb6dea720ebf9849f28c05e1d9f9affb43f045",
    "signature": "0x1d8ba422cb1998362aae4ad3681e138b152c052a4475f68e875c36e9142de85645ce2d284dd29a870da99a4c2b1b2a9c56d963520982c29afca33c35bef325c31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}