{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409914401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb66ab7e73d5f558182ca94db19168abad5172aa9eada2251404632f1a3a82bc6",
    "signature": "0xe0ae7b344ee082c20c0b52c92c8baa90c9d983a4b98e27c9221a436a48d18e43374c32ea770515df1e517ca0099694e623a8e587f08ef8c87c8d456ac851c18e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}