{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6482d8b2c4402738f9db91a774eed041c4856480836ff1886a8368a19ba2e6fb",
    "signature": "0xeeea011d262fd88bd851d203ccb11949f30c3fa917aba3174be8ec85b66a446e52c1ea55734aec76efaf88fc07762eed2c880491d75e7eb0e441b09410032cea1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}