{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa96000e8dd43c06298db9ae64da23bc3537cbc16ef6725c7340c79f408f97490",
    "signature": "0x62f7eade6eeb1d51bb208948b2ee8ef2ef617b71148a6b317202e58017d0d528687184f613437bfce710ad0ab76f1f12c54628957d1db8c126dc619fb75f94801c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}