{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1285885231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bf258bc0042fc85eebc02cb17371f682fabc6fca4062df88cbb7ebc05490022",
    "signature": "0xd60665d8670090878cce5aa861be5c5629a299251f3c3127566bffc781dfc3581c4647cc0d57ec1288292665832190997dfe80e91a5c8b46658fda705d05e9db1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}