{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9187794b150c66c717bd35bc6859cbc8b396d7c17443ed5a1c9a3321cf16c48a",
    "signature": "0xd7d44feabc981ca938c56016dbd239e24f4cd0055a98e6f8fe7323d86320f231085d7fb4e0300be56c68490c163291ca94ad1c6614524f959ee37d9f6fb965ab1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}