{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209793801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7dbb640347f438bdbd958ac4abefee1ea78411cb6d5fcea8ceba22c2fb074e6",
    "signature": "0xca777c41b179c530e6ea2a2038f6a093b184fc1f24853ed93fd6c28585e69c7f7b3992b64139d2a8f596e2211c69fee0d080e7067e84e93b7203482643f99a531b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}