{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1568240400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5900f1cc948ab05cb2ba1fc82eece734f62e01ad95c761963348e080dbd572b0",
    "signature": "0x7076fcd42fb7ca84a118843e75f9af250ced6d89f169359c82fc1dcefe0eda825ab22bde84f50513bea237113fbec240c0c9579739824ca7343381079b7ccf401b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}