{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e47d3122ddadbc6b9bdb8bb6634bd8220159001f5002b095b386651a088468c",
    "signature": "0x343cfbcad3c1c3046ff36f45b62677c792ffd0870b051db4a6bae7d7907e738f68ffda42b9315558eee015a853a87b839adc37982894505341426897eacea8041b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}