{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870978290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5f9c851a60b71c3b419fd876a525a744369082b650fc843212a629d78fe5b71",
    "signature": "0x4821acc263144bc71999cd250302f0949e72fa6ad40a6752af5bce01e9295b7706217b38e55ec247c880589aca7d25f4e5704e1a0ebf5af3eac1572e2bb4bead1b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}