{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434088049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71d18e7aacd109fc20f174915e783deb1b770481f437d5bd3dbe2c5a189cceb7",
    "signature": "0x35f54907ad91ac076a827b650d151cf469085547e204c7d6f64e6798931a29715012934694d2c1db3674853f74f153f4eef3edd6f17c16901d592508d9c222b91b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}