{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1145685777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54ccfe57afa4606ea25980faea22a4462ee674be34e8727652f8305a3796cb90",
    "signature": "0x39c7b18f2f3f92fddb59e89a79898ed2b397f84d22d168d3fcec9b96d64d088343d4038450605a24d14cc7beada4f63470697f84bcc492bfec906a63ca3c62501c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}