{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073300771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6016a68dbea1f1875125f76a29361e5bd7fc226463361b82fcfa9de94fb97380",
    "signature": "0x50f9587e18b937b665f8b01b866b173b0ea2d79a2306381303bd9926d0703bbe7cbf64f08b385aa2788a5e0707a2e4fbfb7602518241add1323e51dcae46ee971c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}