{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565569890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa09b652b9f33bedd5cde43ef3fd38cf6ab8add90e4de16da5f1c67daa3435b3b",
    "signature": "0xbf598b3036ed12282b718a78d84d783740a2e002498c92e97cae398b1f4128f2621f75dbf0bf4df355492385c72bb54e60c341067fbddfe5654269852c62bed51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}