{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1676544311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ff604134201c5b76f8e038239bfb21adf9f2f63e1232f26cf964cbcc3fbe68d",
    "signature": "0x150831a4e28027a98e9685d523b5e73591798712d8204c39e985c2c18e41b52063d9695ee0a59e505d2852e8a247334e16b27a6167e96e8dbc69fd87e8aa066e1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}