{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255892792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3fa3a9a16a6826393a04cba2ad6966bde8c9ebd92fb06ec2e644140f133c15b",
    "signature": "0x5557c270bd14c8cbd0f45c5906788b9b1d7a06c98eca161a855c52ceee549108105e997474f9b136e819be881bed7b92bca2d619680b4aec832d017f06b95db51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}