{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdb861d020068d98bcae9d627ce6b8bd0b9e757778e90394e786b06482d05c61",
    "signature": "0xab892af168966d19bb18e323cb802d289d3e7d315bfacbe997ab8def80cc1b4f4cbf9f5eb504d7bcf5d35b69820e0ed30a72af8cbdd88ab97eff3ef8dbfbb1fe1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}