{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b70e81739406f037a93cfd125545c654dc6cb10d3afd5e60652964adbfbf29d",
    "signature": "0xf4cd7b3cbcf98bed8207d9149e4af30d64b7fadc2f8acbe2e70207b4286143de240c5ec7505163d319a48bddf0961be382f147ebfb57fd435b341a1909751a771b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}