{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398788014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x584f32d203b00805225672c2634687d596ebdcf1b155c5efbf67ad41987ab051",
    "signature": "0x80357319300ed2aaa30d03e451cca78868ed8a479a31833ec2549f75878f6b4f68022c9f78c06cf6d7fe642b078e6067901110c4caba2d6cf21c758af24b26121b",
    "signer": "0xD06A00B950F1f08B348e3cEf0B75Da0010adF313",
    "userId": "238712"
  }
}