{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661559684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec6c013f18db54292e048344ec8cbe25057eb5dd94ddb70d2da335e21ba0b682",
    "signature": "0x90229bafb5ea85823122b8753f804d1bf52ddc06050707dc52f3b1e77c9d2e0b4e0ba20cd2cf726356e96ac051ec39f8ca7d5dfe549d9acecd4b73b36b3324cd1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}