{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436691453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd472e20b085133e8a22510fa375acfb4731aaac82723b41f42d514c9f93d4da9",
    "signature": "0xcd5ecf8ca957483d59bba2bf770ca56b90fb38808b4923ec96510462bf4a36267c5a90322d00b7cda046c8739a87e1b8ccf22de57adf76e6134941e745d9c8821c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}