{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507699318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95bec6cc701e3c61e704a727db9eaa320da264115011724a89b39fc60d204fff",
    "signature": "0x5ff32393567a951796d0e06fba4e0517f6c9a692ca0271f37e5e1c06786021990af32f1aa189ef7194214efd87383622a6c4f90a1a290b5d357c9a3b98ba76771b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}