{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52aac3554fb1b5df46a316e7d29612f647a48651ef2c15089bd9ab81a8ba46d8",
    "signature": "0x5cf8da6ec5cfc8dee813ddc6e2841655bcedaedab242359e994930fa8554f34f5b8d4a88c5e87487f4a9c780d77c279ae5a9cdb8d3eb9c0c6a76fc80c18ccb261c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}