{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687791106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ec4a208e86ba58db5de8652a952be558cb24e8cf5af630de160a9315bb686fd",
    "signature": "0x603798a55b27b7b278eb44ac758d5e10c2a996dcf5bed75ba720f08fb9a8fad46399609703029bcc5cad6890bc43c0e47d30725f6650eebcff1208024c9b31651c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}