{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245557901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8ed86a4dbd4c6c572e05a0ac54bf7ba451224f7dd059f7b992751190b1824be",
    "signature": "0x9cf12c3a89e91d350e53a5acefa9db416564161be62e21e562a2ddc32c11636b3168de78bbc3de4eacf610e8d33806e2c20051770e74dde064b636a51d8095c31c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}