{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x035ed9d59ad115cac3ed7efacf62634ac97c2d3f3581d19c76c71e7296e13b40",
    "signature": "0x2dbe34551a873044208662fbd1e6c127c8e6b0b60d8a982953ce788502d9f5fc45a07f9207336a3b9b911c1975ab0fa91a9da80a1e57d1e008cba6b710a7c2b01b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}