{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09ab35b2bcfb6e20418655d76b74e9b30eb34b80316d0b4fdbd50e7f34d23e7b",
    "signature": "0x7da7fcc4c1c2a92112b73d9e1e11062bfbd6f501dfc62cc0859127e8d080466c77f25f81d766d763fd0c38087c89131f5e979f9c0a4e7bcdac8003df6feec47e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}