{
  "manageEntity": {
    "action": "Repost",
    "entityId": "867215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36e42441da59e2b25477ca4ff5be902f0776f1b7dd50ab2b95cfe2e02e7aa068",
    "signature": "0x50a2bd454447deaf378609a593fe21033c660e9f74336eac5381a8cd44d3ecf1729e3a2a9f23ccda761e17acaf6e3a4728f8dfc874370f48ff64eb498db719ac1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}