{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31453660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ab6f9fee747c3201429b8a9a7b0437f4245346dfb692d048a1b16f074cd4266",
    "signature": "0xb70c7818b83b8bccd7057a55273237399cc013af2e5d060e385e548dec18eadd6890f7b80c6f52c8d7b93b72a610f429a086e232270615033e7ac8a46144ad351b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}