{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e62e1b5e69fea33412cf57506c6d8684010c9762d5d34910c0e19e536d7cc6a",
    "signature": "0x84f4328695cd12ed3cbc608a7df3c3da3567c24e4ed5dd45a46ce8ece816135373389119d33bab2e3108ee2c4f865bb4d890eb735f7bae7e54aa4df2ddb368b11c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}