{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514585992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07151ce0696a7460546925ec517847d35a5599e6288375919405cee2bca9c39f",
    "signature": "0x863bf495302e830e61ba82d95c902c652d84c00394fbab8dcf6e92445df7170d26e26e1cbb7151c7f50367c69c3436a1887732297f6f19d641f462275bb025131b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}