{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08822bd2f8777a7604ada971bf87ec8d609cd4a1d2c29a39de64290fbd4f4e7d",
    "signature": "0xa599a41f3a134c8c9c1d0b23deaf943d6173b303e000431b201e0e32453978c806667ff97b7c460f500b84eccf38f877ad3fdd3147821d143825a0661490f9ed1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}