{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4532f8e1380da4b856ab1a64b94a3f92ec9267267136c138bdc3a46644efe69c",
    "signature": "0xb1b09b3f1d62a51b9707ef60b05efd1c61c69c78ad13915d89fa676c21781d6349c32e69ef8266572531b30fec59309f84c3ab601a204c49610e81a1da1a284f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}