{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69384732be2c3809eb01314f282fdde783be3685e6e493c91e73a38392da3dad",
    "signature": "0x2e76bef984bcb369a71500353e07197f9337d92e02a2e4c20d2bcbd56a3deef02e180f45fa294ded8bf97abd0c70e66abcf4bd0c7425f8e32772d926588a75c91b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}