{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43b69369f35921721e8bb24feeb974d2ad42bc9a645ef61ffddf9d34d781f4fc",
    "signature": "0x115c07f56fd447994cdcee330371e940cb037a6eaf1c72cd4f647052912b855e56db5322c66fd1f7ed049575da75de2268a2c283a59fc2845909ac634e9c99081c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}