{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734694704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd5407ab1edc35c61315e7bec241e89c6a2d2fb7f9ed682c9503ee686405fc08",
    "signature": "0x38890d96314364b89d4cc4bd24eb750f3fe9dc02e80b7ceb3e0bef4f27cd2792744bbb1840bf16e9ee229f2a236f222c94f47d10f3dcb13d94fedaef175270011b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}