{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1150107803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1fa53c3a81496b25bbb6fe34a35e1240d7919ef5c17b12cc550af2759198642",
    "signature": "0xf0db379c588c81b1ba385e520ec4c7afaf6e21b7e2cb0c67cf26531e486034553aeefeafd54d7eae210c6170487f5769fc8048a6096a2faf21fc5810a167a3451b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}