{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537456007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x332f255b1a9859792fe6f572c1979e465ab8c18a5a162a4791ab892e5193cce6",
    "signature": "0x6d46879591a1382f3f9980c67e76394b98044b1d9554088e31e961cfdfee62ae5d97b20a938dd97c20493f6eb84e920a212593a2f57a4034e1cc6ed3417388221c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}