{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213208564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c538f31402c562e8669b36f13f16f3547a444096445349b410c4b4fd49f9999",
    "signature": "0xcecdf652579af9d56bd7e8c5e73edb4ade34a52c891ccd84e7f854f94a0d362408791907b347e54546b3aa30b79a3688776d38db235c86ebf367ff142d79530c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}