{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630136859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b47c564a5f4833d652d9e3683306c07de622fdc1b5f0d5ea4a79ccf240af7bc",
    "signature": "0x340c7cf9e5edbd3c07c354d86ebb6dac6c464b4414f163bace852bbc6b57eb5608f0ed30d24f59e11507315908403917242e0e9c342300b730a68dd9d5ea3baa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}