{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb41daf83c72be9c8b44e30653ebd74aea20a166ab07894882941aa70a5830a5e",
    "signature": "0x03bee4088bf9393a0a29399aa05adcd067712e5ba755c3a2e7c6acec1ad0caa469f6aad7a03bcdf56926ab64f5c5102751c7101449ef815dc6a368896b92faf01b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}