{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd079dc892cabf60c7298fb9374c69f047f009f05a397259a267c15c36a457f4a",
    "signature": "0x443e1b6a429471a02bd65be20200d8b5676869f3faddb890e9a3c63ef626a7172c882f82cd54fa16eafe9f548e1fa1b3f1ca78697dced64e4c0c523b87f69cb51c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}