{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763082498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f6dca9e211ea7b5900ca18f776f4d22c4b64a26f82bb1133f18dfcc7aaeb72b",
    "signature": "0xf557fbfa2f2b078a2b5047279f2f167ad6da972046a8a968ff7ffbed78e13fe963da602f2c247b4fe319e6fa9a6b49b592c7e12e72e976fd512b13e32ac13a871c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}