{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eac034eb517299c27ac9fc91db335f080284c8b6d7f53ac1199152c152f7520",
    "signature": "0x0b26962e6f02686725a9ca78ba08834866082ebf9a56af253b7bd1f9df8d4cea3dd14f484f2e27817b16ff90d3a41acacdfb56500b5b08b7e453902d321061ba1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}