{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66621700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3c7effb56983abd8040d264591f740c69a357f1da864230d25f118bf6f483a6",
    "signature": "0x135617dfafcff08cf994198d2de3c109d81b5adc88fc8a32d873d69abacd925b63e9a9c9cb10b8ea903f495c349fbdc3245862c93edb7bb049020b61affe1f391c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}