{
  "manageEntity": {
    "action": "Repost",
    "entityId": "289133591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x191be3745c5be49ef2439a19b39945c9506a44399c9b6df354320039955e562d",
    "signature": "0xeb0ea66043f2771c62f015da3c2a5cf27a6e82b68b39700a5914a7a4767b408c54c518651cfcf93331247558401693c4a47c833bfe1b86030c20a816f9b44d681c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}