{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454837842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42acc764d13eafefc52fc18f28403aa23de6c1760b4d30d6e2921f01f318ebdf",
    "signature": "0x2abbb01a009ffdaed7b28d2e94183a36819efb7857ebaf687e121c6c9286615c79935968c39453b0dd53b6fc3b55bdcddb5d302bb6cbc76d049fcca3ec094f711b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}