{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21862baedc3cbdd606eff3e991c03e856f7b3e7bdf7a719b6038525b8096b1a4",
    "signature": "0xfa596570bad519ec33cd90900318f9ad2780331fe6158eef8a80eeaee1f5b41503f133188d188c225922737b93221ccef4aa6b6ec5d9c95cb6ca767dcac019391c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}