{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1206783651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfcfd311c0a5fb1c785b93849fb61d402757ee42d9682842f1ea73acc22e8399e",
    "signature": "0xeadb57e2b7766ac076fe093107253e6a3353e778dd1945699fd2f71b64cdcf7857be2c40ad49aa907290bfcb1bb28dd59cd8df4525c44a0e316e4d58ff9d034f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}