{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82bf30d4be699429db350bf8dcf0146f1a502791bbd2dc27b51481c18669441b",
    "signature": "0x215079d804a677e10817c7baa002c4579e86048e9e3c7ed3b6b4756574fdca4347473297477c7bb62b9710c7a8640b5c3c8c55efdfcf83e2dd6e52fe05f93c951b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}