{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568765825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47213842d73bc9b1db539781a06817b6e627dde4d489cdaf9f959770aac4da8f",
    "signature": "0x21def18812d9d3b04ccb936f0c739f758f44c632475674eeb54159895f04072d79cd68607a849f3061cd4e79ed858fbdc2d3a59cd3ab48cb20f430dc8b3bd5211b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}