{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685733863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa82c164139dd5e8f0dd4ce437dd21febe67927534be9532cc31e3be66c5761bc",
    "signature": "0x88846dd2bca2dfbfb462be2c668c5ac168843a6cc4fe0cdf3b37e5333170a26f7773256c630ac5d6c8d7384e510563dfeaae8a2eca4087b2201b846024f4aa081c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}