{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1620765332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c144de44f3b6d6a1aca69bcf3ada2f483b157215637363aed48cf33c38cc324",
    "signature": "0xb7beb3026dab0b4714ec8bacb6263d9c028896ca90aa06020637ec596d4cec992233e5785cc72351dfc5a4d2b50146778c1f7c6c3501215e2e0932960690ec101b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}