{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689992922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x989e693e69f1bb5a9816e85a08e134bb17876a686367cc526b31ff43063c7e2e",
    "signature": "0x7d7b235d5f601396a97435df71e19b218d3f587c83894f8a0cc153c6b00d1ab7002d55e7b14a0e29de9056039b9aee33a347a713bee557314bce8061ff913eda1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}