{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b7f494bbf4d3aa8d997340797a678cdafc7adde752178fe831a243ab1923dba",
    "signature": "0xa15516cd224ab893f82e05af6f99a67ec2b9669d90f7f2fd5402d181bf06e7803b176a4ff50447cced1aa6980fa3fba1bb19581c61ba585ce29d1585637def951b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}